Dept of Civil Engineering

DEPARTMENT OF CIVIL ENGINEERING

Researcher : Anvuur AM

List of Research Outputs

Kumaraswamy M.M., Anvuur A.M. and Rahman M.M., Balancing contractual and relational approaches for PPP success and sustainability, Proceedings of the International Conference on Public Private Partnerships - Opportunities and Challenges, Ed. S. Thomas Ng, CICID of HKU & Civil Division of HKIE, 22 February 2005, Hong Kong. 2005, 104-114.

Researcher : Au FTK

Project Title:	Post-peak behaviour of high-strength concrete flexural members with conventional and non-conventional reinforcement
Investigator(s):	Au FTK, Kwan AKH
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2003

Abstract:

To study the post-peak behaviour of high-strength concrete flexural members with conventional and non-conventional reinforcement with special emphasis on strain reversals, curvature reversals, strain localisation and other phenomena; to study how the plastic hinge length and the associated rotational capacitty afftect the overall post-peak behaviour of an RC structure; to develop theoretical models to simulate the behaviour of RC flexural members which are capable of predicting from the initial stage to the post-peak stage; and to investigate how such theoretical models can be applied to push-over analyses of building frames.

Project Title:	Semi-active control of wind-induced vibration of slender structures using magneto-rheological dampers
Investigator(s):	Au FTK
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2003

Abstract:

To develop efficient procedures to reduce the vibrations of slender structures such as towers and masts under wind excitation using semi-active control system and magneto-rheological (MR) dampers; to study the factors affecting the optimal arrangement of MR dampers.

Project Title:	Ductility and deformability of high-strength concrete beams partially prestressed with conventional and non-conventional unbonded tendons
Investigator(s):	Au FTK, Kwan AKH
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	10/2004

Abstract:

To study the behaviour of high-strength unbonded partially prestressed concrete (UPPC) beams with conventional and non-conventional tendons, which covers the full range including service behaviour, ultimate flexural strength and post-peak behaviour; to develop theoretical models to simulate the full-range behaviour of high-strength UPPC beams which are capable of predicting from the initial stage to the post-peak stage; to investigate the ductility or deformability of UPPC beams and the moment redistribution in continuous UPPC beams; to propose design guidance for practising engineers.

Project Title:	Ductility and deformability of high-strength concrete beams partially prestressed with conventional and non-conventional unbonded tendons
Investigator(s):	Au FTK
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

List of Research Outputs

Au F.T.K., Huang K. and Pam H.J., Performance of interior beam-column joints reinforced with diagonal steel under cyclic loading , Proceedings - Structures and Buildings of The Institution of Civil Engineers (ICE). London, UK, Thomas Telford, 2005, 158 (Issue 1): 21-40.

Au F.T.K., Du J. and Cheung Y.K., Service Load Analysis of Unbonded Partially Prestressed Concrete Members, Magazine of Concrete Research. London, UK, Thomas Telford, 2005, 57(4): 199-209.

Au F.T.K. and Wang M.F., Sound Radiation from Forced Vibration of Rectangular Orthotropic Plates under Moving Loads, Journal of Sound and Vibration. Elsevier Science Ltd., 2004, 281 (Issues 3-5): 1057-1075.

Du J. and Au F.T.K., Deterministic and Reliability Analysis of Prestressed Concrete Bridge Girders: Comparison of the Chinese, Hong Kong and AASHTO LRFD Codes, Structural Safety. Elsevier Science Ltd., 2004, 27(3): 230-245.

Ho J.C.M., Au F.T.K. and Kwan A.K.H., Effects of strain hardening of steel reinforcement on flexural strength and ductility of concrete beams, Structural Engineering and Mechanics. 2005, 19(2): 185-198.

Huang K. and Au F.T.K., The Effect of Additional Diagonal Bars on the Bond Mechanism of a Beam-Column Joint (in Chinese), Industrial construction. 2004, 34(11), Total No. 368: 34-40.

Kwan A.K.H., Au F.T.K. and Chau S.L., Effects of confinement on flexural strength and ductility design of HS concrete beams, Structural Engineer, Special Issue: Concrete, December. 2004, 84(23/24): 38-44.

Lau S.L., Pam H.J. and Au F.T.K., Rehabilitation of RC Beam-Column Joints Using GFRP Sheets (Full manuscript published in CD-ROM), Proceedings of the Society for Earthquake and Civil Engineering Dynamics (SECED) Young Engineers Conference, Bath, United Kingdom, 21-22 March. University of Bath, 2005, 5 pp.

Li J., Pam H.J. and Au F.T.K., New Details of HSC Beam-Column Joints for Regions of Low to Moderate Seismicity, Proceedings of the 13th World Conference on Earthquake Engineering (WCEE), Vancouver, Canada, 1-6 August 2004. Vancouver, BC, Canada, 13 WCEE Secretariat, Paper No. 449: 11 pp.

Wang M.F. and Au F.T.K., Assessment and improvement of precise time step integration method (in Chinese), Chinese Journal of Computational Mechanics. 2004, 21(6): 728-733.

Wang M.F. and Au F.T.K., Higher-order Schemes for Time Integration in Dynamic Structural Analysis, Letter to the Editor, Journal of Sound and Vibration. Elsevier Science Ltd., 2004, 278(Issue 3): 690-698.

Zhou D., Cheung Y.K., Lo S.H. and Au F.T.K., 3-D Vibration Analysis of Rectangular Plates with Mixed Boundary Conditions, Journal of Applied Mechanics. New York, USA, American Society of Mechanical Engineers, 2005, 72(2): 227-236.

Zhou D., Lo S.H., Cheung Y.K. and Au F.T.K., 3-D vibration of generalized super elliptical plates, International Journal of Solids and Structures. 2004, 41(16-17): 4697-4712.

Zhou D., Cheung Y.K., Lo S.H. and Au F.T.K., Three-dimensional vibration analysis of rectangular plates with mixed boundary conditions, Journal of Applied Mechanics-Transactions of the ASME . 2005, 72(2): 227-236.

Researcher : Chan HC

List of Research Outputs

Lee J.H.W., Chan H.C. and Pun C.C.Y., Composite dilution of merging plumes from a rosette diffuser, Proceedings of the Third International Conference on Marine Wastewater Discharges and Marine Environment, Catania, Italy, September 27 - October 2 (CDROM). 2004.

Lee J.H.W., Chan H.C., Yu D. and Choi D.K.W., Physical hydraulic model tests for Hong Kong West Drainage tunnel in Northern Hong Kong Island - Intake Structure, Final Report to Drainage Services Department, HKSAR Government. 2005, 104 pp.

Researcher : Chandler AM

Project Title:	Development of code-based seismic spectra and risk assessment procedures for Hong Kong
Investigator(s):	Chandler AM, Su KL, Lee CF
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	11/2000
Completion Date:	10/2004

Abstract:

To formulate and test a methodology for computing practical, code-based seismic design spectra for Hong Kong structural design purposes. The project also studies seismic ground motions and develop procedures to model these effects. It also examine and prioritise the overall risk assessment procedures.

Project Title:	Serviceability performance assessment of Hong Kong structures under earthquake loading
Investigator(s):	Chandler AM, Su KL, Lee CF
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2001

Abstract:

(a) To quantify the level of seismic harzard in the Hong Kong associated with relatively high probability earthquake events, for both drock and soil sites, use it to identify deformation and drift responses in typical structural forms, and hence define the demands imposed on non-structgural elements; (b) To develop a typical sample building database for the Hong Kong, focussing on non-structural elements in type and configuration, comprises of mid-rise and high-rise construction, and infrastructure such as urban highway bridges and underground pipework and cables; (c) To define levels of performance expectation for such non-structural components existing in typical structural forms in Hong Kong, and investigate the capacity of such components to undergo earthquake-induced deformations; (d) To quantify expected levels of damage and loss that would typically be associated with non-structural components under realistic earthquake scenario events affecting Hong Kong, make proposals on reducing such losses, as appropriate, by design changes or by implementing strengthening procedures for vulnerable elements.

Project Title:	Modelling the threat to Hong Kong from long distance earthquakes
Investigator(s):	Chandler AM, Su KL
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2002

Abstract:

This project is to develop and validate methodologies for: 1) constructing a realistic and original displacement of response spectrum model for long distance earthquakes; and 2) developing an effective procedure for predicting building interstorey drifts which can be readily translated into estimates of structural and non-structural damage in existing buildings in Hong Kong.

Project Title:	Seismic vulnerability model for non-structural components in buildings
Investigator(s):	Chandler AM, Su KL, Lam N.T.K.
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	11/2003

Abstract:

To develop a seismic vulnerability model that provides accurate predictions of the motion that can be experienced by a non-structural (NS) component when damaging behaviour has been initiate by moderate shaking; to validate the NS component model by a combination of dynamic testing and finite element analysis of calibrated computer models.

Project Title:	Seismic vulnerability model for non-structural components in buildings
Investigator(s):	Chandler AM, Su KL, Lam N.T.K.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	11/2003

Abstract:

Project Title:	Seismic performance and damage assessment for buildings in Hong Kong
Investigator(s):	Chandler AM
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2004

Abstract:

Refer to hard copy

Project Title:	Local factors in earthquake attenuation modelling
Investigator(s):	Chandler AM, Chan LS
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	01/2005

Abstract:

Refer to hard copy

List of Research Outputs

Lam N.T.K., Pan T.C., Chandler A.M. and Megawati K., Cities without a seismic code II: discussion on future codification, The Thirteen World Conference on Earthquake Engineering, Vancouver, Canada, August 2004.

Mak S., Chan L.S., Chandler A.M. and Koo C.H., Coda Q estimates in the Hong Kong Region , J. Asian Earth Sciences. 2004, 24: 127-136.

Megawati K., Lam N.T.K., Chandler A.M. and Pan T.C., Cities without a seismic code I: hazard assessment, The Thirteen World Conference on Earthquake Engineering, Vancouver, Canada, August 2004.

Megawati K., Wong W.T., Chan L.S., Chandler A.M. and Chan Y.W., Simulation of distant earthquakes affecting Hong Kong, The Third International Conference on Continental Earthquakes, Beijing, China, July 2004.

Su K.L., Chandler A.M., Sheikh M...N. and Lam N.T.K., Influence of non-structural components on lateral stiffness of tall buildings, The Structural Design of Tall and Special Buildings. Chichester, UK, John Wiley & Sons, 2005, 14(2): 143-164.

Wong S.M., Chandler A.M. and Su K.L., Yield curvature modelling of reinforced concrete walls accounting for high axial load ratio (ALR), Proceedings of the SECED Young Engineers Conference, 21-22 March 2005, University of Bath, Bath, U.K.. The Society for Earthquake & Civil Engineering Dynamics, 2005, 6 pp.

Researcher : Chau SL

List of Research Outputs

Kwan A.K.H., Au F.T.K. and Chau S.L., Effects of confinement on flexural strength and ductility design of HS concrete beams, Structural Engineer, Special Issue: Concrete, December. 2004, 84(23/24): 38-44.

Researcher : Chen G

List of Research Outputs

Chen G., Zhang L.Z. and Lee J.H.W., Numerical study of a turbulent oil slick, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 311-316.

Researcher : Chen H

List of Research Outputs

Chen H. and Lee C.F., Geohazards of slope mass movement and its prevention in Hong Kong, Engineering Geology. 2004, 76(1-2): 3-25.

Researcher : Chen J

Project Title:	Advancing Land Surface Parameterization in a Coupled Land-Atmosphere Model
Investigator(s):	Chen J
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	03/2005

Abstract:

The increased anthropogenic effects on the natural surroundings (Lean and Warrilow 1989) require a physical-based numerical model system urgently for understanding and predicting potential consequences caused by such effects. Meanwhile, the improved capability in modelling land-surface hydrologic processes (Sellers et al 1997) makes it possible to use a physical-based system to evaluate the availability of the water resources and to study the sustainability of the environment. However, the limitation of our understanding in the hydrologic cycle still is the major obstacle to advancing the model representation and to applying the model prediction, which can guide our regulations in mitigating the natural hazards. For relaxing this limitation, the objectives of the project are planned as follows:1. To identify the sensitivity of different land surface processes in a coupled land-atmosphere numerical model system,2. To integrate achievable new understandings of hydrological processes into the land surface parameterization in the coupled model system, and3. To evaluate the improvement of land surface performance in the system (see Reference at the end of Section VII)

Researcher : Chen S

List of Research Outputs

Chen S., Yue Q.Z.Q. and Tham L.G., Numerical simulations of fracture propagation in heterogeneous geomaterials based on digital image modelling method, Compilation of Abstracts for the Third M.I.T. Conference on Computational Fluid and Soil Mechancis, June 14-17, Cambridge, MA 02139, USA. 2005, 62.

Researcher : Chen X

List of Research Outputs

Yang Q., Chen X. and Tham L.G., Relationship of crack fabric tensors of different orders, Mechanics Research Communication. 2004, 31: 661-666.

Researcher : Cheung YK

List of Research Outputs

Au F.T.K., Du J. and Cheung Y.K., Service Load Analysis of Unbonded Partially Prestressed Concrete Members, Magazine of Concrete Research. London, UK, Thomas Telford, 2005, 57(4): 199-209.

Cheung Y.K., Lo S.H. and Zhou D., Three-dimensional vibration analysis of structural components using Chebyshev Ritz Method (keynote paper), 2004 International Conference on Dynamics, Instrumentation and Control, August 18-20, Nanjing, China. 2004.

Lo S.H., Dong C. and Cheung Y.K., Integral equation approach for 3D multiple-crack problems, Engineering Fracture Mechanics. 2005, 72: 1830-1840.

Ng T.S.T., Cheung Y.K., Xie J. and Lee P.K.K., Establishing an optimal concession period for public-private partnerships-based infrastructure developments, International Conference on Coastal Infrastructure Development - Challenges in the 21st Century, Hong Kong Convention and Exhibition Centre, Hong Kong, November 22-24, W.L. Lau (ed.). 2004, 5 pp.

Zhou D., Cheung Y.K., Lo S.H. and Au F.T.K., 3-D Vibration Analysis of Rectangular Plates with Mixed Boundary Conditions, Journal of Applied Mechanics. New York, USA, American Society of Mechanical Engineers, 2005, 72(2): 227-236.

Zhou D., Lo S.H., Cheung Y.K. and Au F.T.K., 3-D vibration of generalized super elliptical plates, International Journal of Solids and Structures. 2004, 41(16-17): 4697-4712.

Zhou D., Cheung Y.K., Lo S.H. and Au F.T.K., Three-dimensional vibration analysis of rectangular plates with mixed boundary conditions, Journal of Applied Mechanics-Transactions of the ASME . 2005, 72(2): 227-236.

Researcher : Choi DKW

List of Research Outputs

Lee J.H.W., Choi D.K.W., Wong K.T.M., Qu B. and Arega F., Modelling of algal dynamics in sub-tropical coastal waters, Real-time coastal observing systems for ecosystem dynamics and harmful algal blooms. Unesco Publishing, 2005.

Lee J.H.W., Chan H.C., Yu D. and Choi D.K.W., Physical hydraulic model tests for Hong Kong West Drainage tunnel in Northern Hong Kong Island - Intake Structure, Final Report to Drainage Services Department, HKSAR Government. 2005, 104 pp.

Researcher : Choi YL

Project Title:	Theory of R.C. failure under a small vibrating load
Investigator(s):	Choi YL
Department:	Civil Engineering
Source(s) of Funding:	Other Funding Scheme
Start Date:	07/1998

Abstract:

To develop a theory to explain this new failure mechanisms and predict the failure conditions; to develop practical applications.

Researcher : Chow LK

List of Research Outputs

Chow L.K. and Ng T.S.T., A framework for evaluating the performance of engineering consultants in Hong Kong, 3rd Scientific Conference on Project Management - Clustering in Construction Project Management, Aristotle University of Thessaloniki, Greece, September 24-25, J.P. Pantouvakis (ed.). 2004, 231-238.

Ng T.S.T. and Chow L.K., A framework for evaluating the performance of engineering consultants, Journal of Professional Issues in Engineering Education and Practices, ASCE. New York, USA, American Society of Civil Engineers, 2004, 130(4): 280-288.

Researcher : Chu HP

List of Research Outputs

Chu H.P. and Li X.Y., Membrane fouling in a membrane bioreactor (MBR): sludge cake formation and fouling characteristics, Biotechnology & Bioengineering. Wiley, 2005, 90: 323-331.

Researcher : Chung SYA

List of Research Outputs

Ng T.S.T. and Chung S.Y.A., Subcontractor registration scheme - current practice and future development, Proceedings of 9th PAQS Congress, June 26-29, Dalian Shangrila Hotel, Dalian, China (ed. A.M.M. Liu). China, 2005, 274-281.

Researcher : Cui Y

List of Research Outputs

Li X.Y., Cui Y., Feng Y., Xie Z. and Gu J., Reaction pathways and mechanisms of the electrochemical degradation of phenol on different electrodes, Water Research. 2005, 39: 1972-1981.

Researcher : Dai F

List of Research Outputs

Dai F., Deng J., Tham L.G., Law K.T. and Lee C.F., A large landslide in Zigui County, Three Gorges area - a factual report, Canadian Geotechnical Journal. 2004, 41(6): 1233-1240.

Dai F., Lee C.F., Tham L.G., Ng K.C. and Shum W.L., Logistic regression modelling of storm-induced shallow landsliding in time and space on natural terrain of Lantau Island, Hong Kong, Bulletin of Engineering Geology and the Environment. 2004, 63(4): 315-327.

Dai F., Lee C.F., Deng J. and Tham L.G., The 1786 earthquake-triggered landslide dam and subsequent dam-break flood on the Dadu River, southwestern China, Geomorphology. 2005, 65(3-4): 205-221.

Min H., Tham L.G., Dai F., Wei J.B., Loo H., Deng J. and Lee C.F., Hydrodynamic monitoring of a pre-existing landslide during reservoir filling - a case history of Xietan Landslide, The Three Gorges reservoir, Chinese Journal of Rock Mechanics and Engineering. 2004, 23: 3721-3726.

Researcher : Deng J

List of Research Outputs

Dai F., Deng J., Tham L.G., Law K.T. and Lee C.F., A large landslide in Zigui County, Three Gorges area - a factual report, Canadian Geotechnical Journal. 2004, 41(6): 1233-1240.

Dai F., Lee C.F., Deng J. and Tham L.G., The 1786 earthquake-triggered landslide dam and subsequent dam-break flood on the Dadu River, southwestern China, Geomorphology. 2005, 65(3-4): 205-221.

Min H., Tham L.G., Dai F., Wei J.B., Loo H., Deng J. and Lee C.F., Hydrodynamic monitoring of a pre-existing landslide during reservoir filling - a case history of Xietan Landslide, The Three Gorges reservoir, Chinese Journal of Rock Mechanics and Engineering. 2004, 23: 3721-3726.

Researcher : Deng J

List of Research Outputs

Dai F., Deng J., Tham L.G., Law K.T. and Lee C.F., A large landslide in Zigui County, Three Gorges area - a factual report, Canadian Geotechnical Journal. 2004, 41(6): 1233-1240.

Dai F., Lee C.F., Deng J. and Tham L.G., The 1786 earthquake-triggered landslide dam and subsequent dam-break flood on the Dadu River, southwestern China, Geomorphology. 2005, 65(3-4): 205-221.

Researcher : Dong C

List of Research Outputs

Lo S.H., Dong C. and Cheung Y.K., Integral equation approach for 3D multiple-crack problems, Engineering Fracture Mechanics. 2005, 72: 1830-1840.

Researcher : Du J

List of Research Outputs

Au F.T.K., Du J. and Cheung Y.K., Service Load Analysis of Unbonded Partially Prestressed Concrete Members, Magazine of Concrete Research. London, UK, Thomas Telford, 2005, 57(4): 199-209.

Du J. and Au F.T.K., Deterministic and Reliability Analysis of Prestressed Concrete Bridge Girders: Comparison of the Chinese, Hong Kong and AASHTO LRFD Codes, Structural Safety. Elsevier Science Ltd., 2004, 27(3): 230-245.

Researcher : Ekambaram P

Project Title:	A pilot study on establishing knowledge based rework tracking-cum-management systems for effective management of construction projects
Investigator(s):	Ekambaram P, Kumaraswamy MM, Ng TST, Love P.
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	07/2004

Abstract:

To identify the significant rework items in the Hong Kong construction industry at present and to categorize them meaningfully for effective management; to identify the root causes of those significant rework items, for developing a structured rework tracing methodology; to study various research initatives, industry wide practices and innovative approaches for developing a knowledgebase on effective rework control and management; to develop some sample structured-cum-standardized frameworks for tracing and quantifying/measuring the major rework items; to develop a pilot prototype rework tracking system for effective rework control and management; to develop a research proposal for a large scale integrated study encompassing the broader aspects of controlling and managing defects, wastages and rework in construction projects.

Project Title:	Developing PICK-SMART - a source selection system for construction procurement
Investigator(s):	Ekambaram P
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2004

Abstract:

Refer to hard copy

Project Title:	Developing a prototype framework for balanced scorecard based rework and related risk management in design consultancy organizations
Investigator(s):	Ekambaram P, Kumaraswamy MM, Ng TST, Love
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	03/2005

Abstract:

Aims and Objectives - This study aims to (i) determine the root causes of rework among Hong Kong based design consultants and (ii) exploring the interactions between both (a) market and human factors (e.g. stress) and (b) rework related issues. Specific objectives of this proposed study are to: 1. identify the root causes of design rework, so as to model effective rework mitigation measures and recommend suitable process changes to reduce error incidence 2. examine how job demands and constriants influence the incidence of design induced error 3. identify design management strategies that can be used reduce the incidence of rework 4. develop benchmark metrics for design consultancy processes, so as to establish potential design quality indicators 5. explore the potential for a balanced scorecard framework to control rework in design consultancy organizations, and develop a research proposal for a large scale integrated study in this regard.

List of Research Outputs

Ekambaram P. and Murugaperumal R., Best practices for web based systems: A focus on disclaimers, copyright, hyperlinks and privacy policy, In: Francisco L Ribeiro, Peter E D Love, Colin H Davidson, Charles O Egbu, and Branka Dimitrijevic, Proceedings of the CIB W102 International Conference on Information and Knowledge Management in a Global Economy – Challenges and Opportunities for Construction Organizations. Lisbon, Portugal, Instituto Superior Technico, 2005, 107-118.

Ekambaram P., Kumaraswamy M.M. and Zhang X., Focusing on best value from a source selection perspective, In: Martin Loosemore, Australian Journal of Construction Economics and Building. Australia, The Australian Institute of Quanitity Surveyors, 2004, 4(1): 21-33.

Ekambaram P., Kumaraswamy M.M., Rahman M.M. and Ng T.S.T., Towards taxonomy based classification of construction procurement systems, In: Kenneth Sullivan and Dean T Kashiwagi, Proceedings of the CIB W92/T23/W107 International Symposium on Procurement Systems – The Impact of Cultural Differences and Systems on construction Performance. Tempe, Arizona, USA, PBSRG, Arizona State University, 2005, 2: 665-672.

Ekambaram P., Ng T.S.T., Kumaraswamy M.M. and Ugwu O.O., Value networking in construction project scenarios with appropriate information and knowledge management frameworks, In: Francisco L Ribeiro, Peter E D Love, Colin H Davidson, Charles O Egbu, and Branka Dimitrijevic, Proceedings of the CIB W102 International Conference on Information and Knowledge Management in a Global Economy – Challenges and Opportunities for Construction Organizations. Lisbon, Portugal, Instituto Superior Technico, 2005, 55-64.

Ekambaram P. and Kumaraswamy M.M., Web based client advisory decision support system for Design-Builder prequalification, In: William J Rasdorf, Hani Melham, Journal of Computing in Civil Engineering. Reston, VA, USA, American Society of Civil Engineers, 2005, 19(1): 69-82.

Kumaraswamy M.M., Ng T.S.T., Ugwu O.O., Ekambaram P. and Rahman M.M., Literati Club 2005 Award for Excellence - Outstanding Paper (Engineeing, Construction and Architectural Management), Emerald Literati Club. Bradford, UK, Emerald, 2005.

Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Ugwu O.O. and Sze K.K., Top-down and bottom-up construction industry development, In: Ogunlana, S., Proceedings of the International Symposium on Globalisation and Construction – A Joint Symposium by CIB W107(Construction in Developing Economies) and CIB TG23 (Culture in Construction). Bangkok, Thailand, Asian Institute of Technology, 2004, 497-508.

Kumaraswamy M.M., Ekambaram P. and Ng T.S.T., Towards ICT-enhanced Management Support Systems For Optimising Infrastructure Procurement, International Journal of IT in Architecture, Engineering, and Construction, October. Rotterdam, Netherlands, Millpress, 2004, 2(3): 191-202.

Ng T.S.T., Kumaraswamy M.M. and Ekambaram P., A Pilot Study - the Effectiveness of ISO 9000 in the Hong Kong Construction Industry, Vision. Hong Kong, Hong Kong Quality Assurance Agency, 2004, 14: 10-11.

Ng T.S.T., Kumaraswamy M.M. and Ekambaram P., Changes in quality after implementation of ISO9000-based quality management systems – Project supervisory personnel perspectives, Proceedings of the 9th Pacific Association of Quantity Surveyors Congress. Dalian, China, China Engineering Cost Association (ed. A.M.M. Liu), 2005, 263-273.

Rahman M.M., Kumaraswamy M.M. and Ekambaram P., Selection matters for collaborative working arrangements, In: Kenneth Sullivan and Dean T Kashiwagi, Proceedings of the CIB W92/T23/W107 International Symposium on Procurement Systems – The Impact of Cultural Differences and Systems on construction Performance. Tempe, Arizona, USA, Performance Based Studies Research Group (PBSRG), 2005, 2: 673-682.

Sze E.K.K., Kumaraswamy M.M., Fung A., Ekambaram P. and Wong S., Partnering with the tenants- Hong Kong experience, In: Khosrowshahi, F , Proceedings of the 20th Annual ARCOM Conference, September 1 - 3. Reading, UK, Association of Researchers in Construction Management, 2004, 1: 309-320.

Ugwu O.O., Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Poon S.W. and Lo V.H.Y., Intelligent Information Delivery Maturity Model For Integrating Small & Medium Enterprises In Construction Supply Chains, In: Theo C Haupt and John Smallwood, Proceedings of the 4th Triennial International Conference on "Rethinking and Revitalizing Construction Safety", Health, Environment and Quality, 17 - 20 May. Port Elizabeth, South Africa, CIB W99, 2005, 829-846.

Researcher : Fang HHP

Project Title:	Biofilm corrosion of metals in polluted seawater
Investigator(s):	Fang HHP, Chan GKY, Gu J, Liu W.T.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2001
Completion Date:	12/2004

Abstract:

To investigate the severity of biofilm corrosion in Hong Kong. The project will study the fundamentals of biofilm formation in seawater, the mechanism of biofilm corrosion on steel in marine pilings and structures and on copper alloys in seawater-cooling systems. The findings will help to develop protective coatings against biofilm corrosion.

Project Title:	Production of hydrogen from wastewater by an acidification process
Investigator(s):	Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2002

Abstract:

To design a two-stage reactor system effective for acidification and photo-fermentation of wastewater; to determine the optimal operational condition in each reactor for the overall hydrogen yield; to analyze the constituents / characteristics and the formation mechanism of acidogenic granules; to correlate the reactor performance to the microbial characteristics in each reactor based on DNA/RNA-based analysis of sludges.

Project Title:	Biodegradation of endocrine disrupters in landfill leachate
Investigator(s):	Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	12/2003

Abstract:

To determine the optimal process conditions for the anaerobic degradation of DEHP and BPA; to determine effects of hydraulic retention, co-substrate, sorption of extracellular polymers on the biodegradation of DEHP and BPA; to analyze the microbial population using the DNA/RNA based techniques, and to characterize microbes responsible to the DEHP and BPA degradation.

Project Title:	Biodegradation of endocrine disrupters in landfill leachate
Investigator(s):	Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2003

Abstract:

Project Title:	Photo-biohydrogen production from acidified wastewater
Investigator(s):	Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

To develop an effective photo-bioreactor system; to determine the optimal operational conditions for the selected pure phototrophs and for mixed cultures; to develop the two-stage process by integrating acidogenic and phototrophic processes; to correlate the reactor performance to the microbial population and characteristics in the photo-bioreactors using 16S rDNA/RNA-based techniques.

Project Title:	Photo-biohydrogen production from acidified wastewater
Investigator(s):	Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

List of Research Outputs

Fang H.H.P. and Zheng H., Adsorption of phthalates by activated sludge and its biopolymers, Environmental Technology. London, UK, Selper Ltd., 2004, 25: 757-761.

Fang H.H.P., Lau I.W.C. and Wang P., Anaerobic treatment of Hong Kong Ieachate followed by chemical oxidation, 4th World Water Congress, September 19 - 24. London, UK, International Water Association, 2004, 8 pp.

Fang H.H.P., Zhu H. and Zhang T., Phototrophic bio-hydrogen production by a co-culture of fermentative and phototrophic bacteria, Proceedings of Pan-Pacific International Workshop on Water Management and Technology, January 4. Seoul, Korea, Seoul University, 2005, 73-81.

Fang H.H.P., Liu H. and Zhang T., Phototrophic hydrogen production from acetate and butyrate in wastewater, International Journal of Hydrogen Energy. USA, Peragon, 2005, 30(7): 785-793.

Fang H.H.P., Syntrophic bio-hydrogen production by co-culture of fermentative and phototrophic bacteria, Proceedings of International Symposium on Environmental Biotechnologies on Bioenergy and Bioremediation, September 15 - 16, 2004. Tainan, Taiwan, National Cheng Kong University, 6-7.

Huang G., Chan G.K.Y. and Fang H.H.P., Microbiologically induced corrosion of 70Cu-30Ni Alloy in Anaerobic Seawater, Journal of the Electrochemical Society. 2004, 151(7): 1-6.

Jin Y., Zhang T., Samaranayake Y.H., Fang H.H.P., Yip H.K. and Samaranayake L.P., The use of new probes and stains for improved assessment of cell viability and extracellular polymeric substances in Candida albicans biofilms, Mycopathologia. 2005, 159: 353-360.

Ke S.Z., Shi Z. and Fang H.H.P., Applications of two-phase anaerobic digestion for industrial wastewater treatment, International Journal of Environment and Pollution. Switzerland, Inderscience, 2005, 23(1): 65-80.

Ke S.Z., Shi Z., Zhang T. and Fang H.H.P., Degradation of phenol in an upflow anaerobic sludge blanket (UASB) reactor at ambient temperature, Journal of Environmental Science-China. China, Science China Press, 2004, 16(3): 525-528.

Koenig A., Zhang T., Liu L.H. and Fang H.H.P., Microbial community analysis of an autosulfurotrophic denitrifying biofilm, Chemosphere. New York, USA, Pergoman, 2005, 58(8): 1041-1047.

Li C., Zhang T. and Fang H.H.P., Biohydrogen production from a carbonhydrate-rich food waste under acidophilic condition, 1st International Conference on Environmental, Industrial and Applied Microbiology, March 15 - 18. Badajoz, Spain, 2005, 263-264.

Liu Y., Zhang T. and Fang H.H.P., Microbial community analysis and performance of a phosphate-removing activated sludge, Bioresource Technology. New York, USA, Elsevier Science, 2005, 96(11): 1205-1214.

Zhang T. and Fang H.H.P., 16S rDNA clone library screening of environmental sample using melting curve analysis, Journal of the Chinese Institute of Chemical Engineers. Taiwan, 2005, 28: 757-762.

Zhang T. and Fang H.H.P., Distribution of extracellular polysaccharides in anaerobic granules, Water and Environmental Management Series. London, UK, IWA, 2004, 153-158.

Zhang T. and Fang H.H.P., Effective diffusion coefficients of glucose in artificial biofilms, Environmental Technology. London, UK, Selper Ltd., 2005, 26: 155-160.

Zhang T., Qin X. and Fang H.H.P., Identification of bacterial isolates in Hong Kong water distribution system using 16S rDNA based methods, Proceedings of the Second International Symposium on Southeast Asian Water Environment, December 1 - 3, 2004. Hanoi, Vietnam, 166-173.

Zhang T. and Fang H.H.P., Microbial characteristics of a methanogenic phenol-degrading sludge, 10th World Congress Anaerobic Digestion, August 30 to September 2, 2004. London, UK, International Water Association, 161-166.

Zhang T. and Fang H.H.P., Microbial characteristics of a methanogenic phenol-degrading sludge, Water Science and Technology. London, UK, IWA, 2005, 52(1-2): 73-78.

Zhang T., Liu Y. and Fang H.H.P., Phosphate-removing activated sludge shift due to a slight pH change. . , Bioengineering and Biotechnology. 2005, 92: 173-182.

Zhu H., Zhang T. and Fang H.H.P., Syntrophic bio-hydrogen production by co-culture of fermentative and phototrophic bacteria, Proceedings of the Second International Workshop on Innovative Anaerobic Digestion Technology, December 2 - 3, 2004. Sendai, Japan, Tohoku University, 36-39.

Researcher : Feng W

List of Research Outputs

Su K.L. and Feng W., Accurate determination of mode I and mode II leading coefficients of the williams expansion by finite element analysis, Finite Elements in Analysis and Design. New York, USA, Science Direct, 2005, 41 (issue 11-12): 1175-1180.

Researcher : Fok L

List of Research Outputs

Fok L., Koenig A. and Yeh P.J., Estimation of total nitrogen export in the East River (Dongjiang) Basin: II. Source apportionment and distribution using GIS approach, 4th International Symposium on Environmental Hydraulics and Sustainable Water Management, Lee and Lam (Eds.), December 15 - 18, Hong Kong. 2004, 719-725.

Ma X., Fok L., Koenig A. and Yue Y., Estimation of total nitrogen export in the East River (Dongjiang) Basin: I. Export coefficient method". In: Environmental Hydraulics and Sustainable Water Management (J.H.W. Lee and K.M. Lam eds.), Proceedings of the 4th International Symposium on Environmental Hydraulics and the 14th Congress of Asia and Pacific Division, International Association of Hydraulic Engineering and Research, 15 - 18 December, Hong Kong, China. Taylor & Francis Group, London, 2004, 1: 711-717.

Yeh P.J., Fok L. and Lee J.H.W., Hydrological simulation of the East River Basin (Dongjiang) in China, Proceedings of the 14th IAHR-APD Congress, Decmeber 15 - 18, Hong Kong. 2004, 1945-1950.

Researcher : Fung WCS

List of Research Outputs

Fung W.C.S., Tong C.O. and Wong S.C., Validation of a conventional metro network model using real data, Journal of Intelligent Transportation Systems. Philadelphia, PA, USA, Taylor and Francis, Inc., 2005, 9: 69-79.

Fung W.C.S., Tong C.O. and Wong S.C., Validation of a dynamic schedule-based metro network model, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 57-66.

Researcher : Guo J

List of Research Outputs

Yue Q.Z.Q., Guo J., Tham L.G. and Lee C.F., Drilling process monitoring for ground characterization during soil nailing in weathered soil slope, Proceedings of the Second International Conference on Site Characterization, ISC-2, Porto, Portugal, 19-22 September. Rotterdam, Netherlands, Millpress, 2004, 2: 1219-1224.

Researcher : Ho HW

List of Research Outputs

Ho H.W. and Wong S.C., A Levenberg-Marquardt iterative solver for least-squares problems, Communications in Numerical Methods in Engineering. Chichester, England, John Wiley & Sons Ltd., 2005, 21: 327-335.

Ho H.W., Wong S.C. and Hau T.D., Economic aspects of housing-related problems in a continuous transportation system, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 330-339.

Ho H.W., Wong S.C. and Loo B.P.Y., Sequential optimization approach for the multi-class user equilibrium problem in a continuous transportation system, Journal of Advanced Transportation. Calgary, Canada, Institute for Transportation Inc., 2004, 38: 323-345.

Loo B.P.Y., Ho H.W. and Wong S.C., An application of the continuous equilibrium modelling approach in understanding the geography of air passenger flows in a multi-airport region, Applied Geography. Exeter, U.K., Elsevier Science Ltd., 2005, 25: 169-199.

Researcher : Ho JCM

List of Research Outputs

Ho J.C.M., Au F.T.K. and Kwan A.K.H., Effects of strain hardening of steel reinforcement on flexural strength and ductility of concrete beams, Structural Engineering and Mechanics. 2005, 19(2): 185-198.

Ho J.C.M. and Pam H.J., Extent of critical region and limited ductility design of high-strength reinforced concrete columns for Hong Kong practice (Awarded the HKIE Transactions Prize 2005), HKIE (Hong Kong Institution of Engineers) Transactions. 2004, 11(3): 17-28.

Ho J.C.M. and Pam H.J., The HKIE Transactions Prize (Young Engineers), The Hong Kong Institution of Engineers. 2004.

Researcher : Huang G

List of Research Outputs

Huang G., Chan G.K.Y. and Fang H.H.P., Microbiologically induced corrosion of 70Cu-30Ni Alloy in Anaerobic Seawater, Journal of the Electrochemical Society. 2004, 151(7): 1-6.

Researcher : Huang K

List of Research Outputs

Au F.T.K., Huang K. and Pam H.J., Performance of interior beam-column joints reinforced with diagonal steel under cyclic loading , Proceedings - Structures and Buildings of The Institution of Civil Engineers (ICE). London, UK, Thomas Telford, 2005, 158 (Issue 1): 21-40.

Huang K. and Pam H.J., Beam plastic hinge relocation due to additional diagonal bars in joints (通过附加节点斜筋转移梁上塑形铰的试验研究), Building Structure (建筑结构 Jianzhu Jiegou). 2004, 34(8): 23-27.

Huang K. and Au F.T.K., The Effect of Additional Diagonal Bars on the Bond Mechanism of a Beam-Column Joint (in Chinese), Industrial construction. 2004, 34(11), Total No. 368: 34-40.

Researcher : Huang K

List of Research Outputs

Huang K. and Au F.T.K., The Effect of Additional Diagonal Bars on the Bond Mechanism of a Beam-Column Joint (in Chinese), Industrial construction. 2004, 34(11), Total No. 368: 34-40.

Researcher : Jayawardena AW

Project Title:	A hybrid approach for modelling and predicting non-linear hydrological/environmental systems
Investigator(s):	Jayawardena AW
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2002

Abstract:

To develop hybrid techniques by extracting the optimal features of know methods for modelling and predicting hydrological/environmental systems.

Project Title:	Macro-scale hydrological modeling of Mekong River Basin
Investigator(s):	Jayawardena AW, Yeh PJ, Herath S.
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	09/2003
Completion Date:	09/2005

Abstract:

To assess the data availability, their formats, reliability etc. from all sources including public domains, Mekong River Commission, and other agencies; to carry out a water balance analysis for the basin; to develop a suitable Land Surface Model (LSM). The suitability of VIC model, VIC-2L model, Modified VIC model, Modified VIC-2L model etc. will be investigated; to develop a suitable River Routing Model. The suitability of reservoir routing and kinematic wave approach will be investigated; Generate river runoff at different locations.

Project Title:	Macro-scale hydrological modeling of Mekong River Basin
Investigator(s):	Jayawardena AW, Yeh PJ, Herath S.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2003
Completion Date:	09/2005

Abstract:

List of Research Outputs

Jayawardena A.W., Flood and typhoon related disasters in South China, Proceedings of the Tenth International Symposium on Natural and Human Induced Hazards and Third Workshop of the IUGG Commission on Geophysical Risk and Sustainability, Hazards 2004 (Abstract only), December 2 - 4. Hyderabad, India, National Geophysical Research Institute, 2004, 64-64.

Jayawardena A.W. and Tian Y., Flow modelling of Mekong River with variance in spatial scale, Proceedings of the International Symposium on "Role of Water Sciences in Transboundary River Basin Management", Ubon Ratchathani, Thailand, March 10 - 12. AIT, Bangkok, Thailand, 2005, 147-154.

Jayawardena A.W., Member (2000-2005), Georisk Commission, International Union of Geodesy and Geophysics. 2005.

Jayawardena A.W., Member (2004-2005), Engineering Panel, Hong Kong Research Grants Council. 2004.

Jayawardena A.W., Tian Y. and Herath S., Prediction of daily discharges of lower Mekong River using artificial neural networks, Proceedings of the International Conference on Water Sensitive Urban Design: "Cities and Catchments, Adelaide, Australia, November 22 - 23. Jakarta, Indonesia, UNESCO Jakarta Office, 2004, 83-90.

Jayawardena A.W., Xu P. and Tsang F.L., Rainfall prediction by wavelet decomposition, Proceedings of the 2nd Asia Pacific Association of Hydrology and Water Resources Conference, 5-8 July, Singapore. 2004, II: 11-19.

Jayawardena A.W., Recent developments in data driven approaches of hydrological modelling and prediction, Proceedings of the International Conference on Sustainable Water Resources Management in the Changing Environment of the Monsoon Region. Colombo, Srilanka, United Nations University, 2004, 226-235.

Jayawardena A.W., Towards sustainable development and management of the water supply of Hong Kong, The School of Engineering, UNITEC Institute of Technology, Auckland, New Zealand, 21 July. 2004.

Li H., Lee J.H.W., Koenig A. and Jayawardena A.W., Nutrient load estimation in nonpoint source pollution of Hong Kong region, Water Science and Technology. 2005, 51(3-4): 209-216.

Researcher : Kang Z

List of Research Outputs

Kang Z., Lee C.F., Law K.T. and Ma A.N., Debris Flow Research in China, Science Press, 2004, 288.

Researcher : Koenig A

Project Title:	Modelling and simulation of solid waste composting in a closed system
Investigator(s):	Koenig A, Bari Q.H.
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2003
Completion Date:	10/2004

Abstract:

To develop a mathematical model of the composting process in an enclosed system to predict the effect of airflow mode on the vertical temperature in the composting mass; to determine the optimum airflow for minimisation of composting time, thereby minimising operating cost and land requirement.

List of Research Outputs

Fok L., Koenig A. and Yeh P.J., Estimation of total nitrogen export in the East River (Dongjiang) Basin: II. Source apportionment and distribution using GIS approach, 4th International Symposium on Environmental Hydraulics and Sustainable Water Management, Lee and Lam (Eds.), December 15 - 18, Hong Kong. 2004, 719-725.

Gu J., Qiu W., Koenig A. and Fan Y., Autotrophic denitrification by the bacterium Thiobacillus denitrificans strain MP for removal of high concentrations of NO₃^- from eutrophied water body, The 3^rd International Nitrogen Conference. October 12-16, 2004, Nanjing, P.R. China. 2004, Pages 154-155.

Koenig A. and Liu W.F., Effect of population density on the urban wastewater system in Hong Kong, Proceedings of the 4th International Conference on Sewer Processes and Networks, 22 - 24 November, Funchal, Madeira, Portugal. 2004, 3-10.

Koenig A., Zhang T., Liu L.H. and Fang H.H.P., Microbial community analysis of an autosulfurotrophic denitrifying biofilm, Chemosphere. New York, USA, Pergoman, 2005, 58(8): 1041-1047.

Koenig A. and Brownlee I., Review and development of guidelines to improve CLP transmission substation/circuit project evaluation and consultation process, Prepared for CLP Power. 2004, 102 pp.

Koenig A., Urban metabolism in Asian cities with emphasis on Hong Kong, International Conference on Science and Technology for Sustainability 2004 - Asian Megacities and Global Sustainability, Science Council of Japan, Tokyo, 10 - 12 November. 2004, 90-94.

Li H., Lee J.H.W., Koenig A. and Jayawardena A.W., Nutrient load estimation in nonpoint source pollution of Hong Kong region, Water Science and Technology. 2005, 51(3-4): 209-216.

Ma X., Fok L., Koenig A. and Yue Y., Estimation of total nitrogen export in the East River (Dongjiang) Basin: I. Export coefficient method". In: Environmental Hydraulics and Sustainable Water Management (J.H.W. Lee and K.M. Lam eds.), Proceedings of the 4th International Symposium on Environmental Hydraulics and the 14th Congress of Asia and Pacific Division, International Association of Hydraulic Engineering and Research, 15 - 18 December, Hong Kong, China. Taylor & Francis Group, London, 2004, 1: 711-717.

Zhao Z., Qiu W., Koenig A. and Gu J., Nitrate removal from saline water using autotrophic denitrification by the bacterium Thiobacillus denitrificans, Environmental Technology. 2004, 25: 1201-1210.

Researcher : Koo CH

List of Research Outputs

Mak S., Chan L.S., Chandler A.M. and Koo C.H., Coda Q estimates in the Hong Kong Region , J. Asian Earth Sciences. 2004, 24: 127-136.

Researcher : Kuang C

List of Research Outputs

Kuang C. and Lee J.H.W., Impact of reclamation and HATS Stage I on Victoria Harbour, Hong Kong, Proceedings of the 14th IAHR-APD Congress, Hong Kong, December 15 - 18. 2004, 1163-1168.

Lee J.H.W., Arega F. and Kuang C., The measurement of sediment oxygen demand - diffusional mass transfer and chamber hydraulics (invited paper), Proceedings of the 9th International Symposium on River Sedimention, YiChang, China, October 18 -21. 2004, 1: 423-433.

Researcher : Kumaraswamy MM

Project Title:	Transforming construction cultures to enable industry development
Investigator(s):	Kumaraswamy MM, Rowlinson SM, Ng TST
Department:	Civil Engineering
Source(s) of Funding:	Low Budget High Impact Programme
Start Date:	11/2001

Abstract:

To evaluate the levels of the desired ''cultural changes' actually achieved during the implementation of recent industry report recommendations in the UK, Australia and Singapore; to assess any correlations of these levels with any perceived performance gains (or otherwise).; to identify any lessons from the above that may be applicable to the forthcoming Hong Kong initiative, in terms of identifying effective and efficient routes to the required 'cultural revolution' that must necessarily underpin meaningful collaborative strategies at industry, organisational and project levels; to identify and other potential routes, through detailed analyses and specific local industry surveys; to evaluate the potential for specific strategies to help trigger the above 'cultural revolution', based on emerging results from relevant ongoing studies; i.e. strategies based on relational contracting, joint risk management and on project participant selection criteria that assign considerable weighting to performance and collaborative potential; to formulate a working framework and strategic guidelines for improved performance based on outputs from above.

Project Title:	Selecting, developing and synergising construction procurement and operational innovations
Investigator(s):	Kumaraswamy MM, Ng TST, Anumba C.J., Dulaimi M.F.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2002

Abstract:

This study is to design a Management Support System (MSS) for procurement and operational systems that will: 1) mobilise the knowledge-bases distilled from scattered experience, expertise and best practice innovations in such diverse fields ; and 2) provide guidance on the selection, development and integration of appropriate procurement and operational sub-systems for a particular project.

Project Title:	Leveraging logistical advantages through technology exchange in construction joint ventures
Investigator(s):	Kumaraswamy MM, Lo VHY, Ng TST, Van Egmond E.L.C.
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2002

Abstract:

To investigate both enablers and barriers to: (a) achieving meaningful technology transfers within construction JVs, and (b) harnessing potential logistical advantages from appropriately pooled JV resources; to develop models and assess the potential for: (a) empowering TE through more meaningful integration of multiple capacities, and (b) thereby deriving critical logistical advantages.

Project Title:	Designing, developing and evaluating 'relationally integrated value networks'
Investigator(s):	Kumaraswamy MM, Ugwu OO, McCaffer R., Walker D.H.T.
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2003

Abstract:

to bridge identified gaps between current efforts to implement carefully crafted construction industry reforms, their actual implementation and expected performance gains.

Project Title:	SMILE - SMC (Strategic management with information leveraged excellence for small and medium contractors)
Investigator(s):	Kumaraswamy MM, Ng TST
Department:	Civil Engineering
Source(s) of Funding:	Small and Medium Enterprises Development Fund
Start Date:	11/2003

Abstract:

To identify, consolidate, and develop good practices, critical success factors and appropriate benchmarks for SMCs; to develop a comprehensive framework and innovative tools for enhancing SMC competitiveness through structured modelling, knowledge capture, information management, collaborative team working and benchmarking mechanisms; to develop a SME-friendly web-based 'strategic information and knowledge manager' to empower improved productivity, quality, safety and other critical performance aspects; to implement (on a 'pilot run' basis in at least three SMCs), test and refine the above framework and tools.

Project Title:	"Public Private Partnerships" in infrastructure development
Investigator(s):	Kumaraswamy MM, Ng TST, Mak C.K., Chan S.Y.S.
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	04/2004

Abstract:

To formulate the structure and sample modules of a PPP (Public Private Partnership) knowledge-base, for informing and advising those engaged in (or planning) PPPs: on obtaining better 'value for money' in the development and operation and maintenance of infrastructure; to map the function allocations (e.g. in design, supervision, contract management, construction and maintanence functions), supply chains and potential 'value networks' in typical PPP-procured infrastructure projects; and to track workflows and interface issues with a view to boosting overall value and efficiencies; to identify and develop relevant sets of essential factors, common barriers, performance criteria, performance enhancers and performance inhibitors: together with key indicators with which to monitor each of the foregoing.

List of Research Outputs

Ekambaram P., Kumaraswamy M.M. and Zhang X., Focusing on best value from a source selection perspective, In: Martin Loosemore, Australian Journal of Construction Economics and Building. Australia, The Australian Institute of Quanitity Surveyors, 2004, 4(1): 21-33.

Ekambaram P., Kumaraswamy M.M., Rahman M.M. and Ng T.S.T., Towards taxonomy based classification of construction procurement systems, In: Kenneth Sullivan and Dean T Kashiwagi, Proceedings of the CIB W92/T23/W107 International Symposium on Procurement Systems – The Impact of Cultural Differences and Systems on construction Performance. Tempe, Arizona, USA, PBSRG, Arizona State University, 2005, 2: 665-672.

Ekambaram P., Ng T.S.T., Kumaraswamy M.M. and Ugwu O.O., Value networking in construction project scenarios with appropriate information and knowledge management frameworks, In: Francisco L Ribeiro, Peter E D Love, Colin H Davidson, Charles O Egbu, and Branka Dimitrijevic, Proceedings of the CIB W102 International Conference on Information and Knowledge Management in a Global Economy – Challenges and Opportunities for Construction Organizations. Lisbon, Portugal, Instituto Superior Technico, 2005, 55-64.

Ekambaram P. and Kumaraswamy M.M., Web based client advisory decision support system for Design-Builder prequalification, In: William J Rasdorf, Hani Melham, Journal of Computing in Civil Engineering. Reston, VA, USA, American Society of Civil Engineers, 2005, 19(1): 69-82.

Karim K., Marosszeky M. and Kumaraswamy M.M., Organisational effectiveness model for quality management systems in the Australian Construction Industry, Total Quality Managament & Business Excellence (formerly "Total Quality Management"). Abingdon, UK, Routeledge, 2005, 16(6): 793-806.

Kumaraswamy M.M., Anvuur A.M. and Rahman M.M., Balancing contractual and relational approaches for PPP success and sustainability, Proceedings of the International Conference on Public Private Partnerships - Opportunities and Challenges, Ed. S. Thomas Ng, CICID of HKU & Civil Division of HKIE, 22 February 2005, Hong Kong. 2005, 104-114.

Kumaraswamy M.M., Love P.E.D., Dulaimi M. and Rahman M.M., Integrating procurement and operational innovations for construction industry development, Engineering, Construction and Architectural Management. Bradford, UK, Emerald, 2004, 11(5): 323-334.

Kumaraswamy M.M., Ng T.S.T., Ugwu O.O., Ekambaram P. and Rahman M.M., Literati Club 2005 Award for Excellence - Outstanding Paper (Engineeing, Construction and Architectural Management), Emerald Literati Club. Bradford, UK, Emerald, 2005.

Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Ugwu O.O. and Sze K.K., Top-down and bottom-up construction industry development, In: Ogunlana, S., Proceedings of the International Symposium on Globalisation and Construction – A Joint Symposium by CIB W107(Construction in Developing Economies) and CIB TG23 (Culture in Construction). Bangkok, Thailand, Asian Institute of Technology, 2004, 497-508.

Kumaraswamy M.M., Ekambaram P. and Ng T.S.T., Towards ICT-enhanced Management Support Systems For Optimising Infrastructure Procurement, International Journal of IT in Architecture, Engineering, and Construction, October. Rotterdam, Netherlands, Millpress, 2004, 2(3): 191-202.

Lam P.T.I., Kumaraswamy M.M. and Ng T.S.T., The roles and characteristics of specifications for different project delivery approaches, Proceeding of the 6th Construction Specialty Conference of the CSCE (Canadian Society of Civil Engineers). Toronto, Canada, CSCE (Canadian Society of Civil Engineers), 2005, 10 pp.

Lam P.T.I., Kumaraswamy M.M. and Ng T.S.T., The use of construction specifications in Singapore, Construction Management and Economics. London, UK, Taylor & Francis, 2004, 22(10): 1067-1079.

Ling Y.Y., Ibbs C.W. and Kumaraswamy M.M., Enablers that help foreign AEC firms win Construction Contracts in China, Ling, Y.Y., Ibbs, C.W. and Kumaraswamy, M.M. Journal of Management in Engineering. Reston, USA, ASCE (American Society of Civil Engineers), 2005, 21(2): 63-69.

Ng T.S.T., Kumaraswamy M.M. and Ekambaram P., A Pilot Study - the Effectiveness of ISO 9000 in the Hong Kong Construction Industry, Vision. Hong Kong, Hong Kong Quality Assurance Agency, 2004, 14: 10-11.

Ng T.S.T., Kumaraswamy M.M., Lam K.C. and Li J.W.M., A distributed quality management model for improved information sharing, Construction Information Quarterly, CIOB. Berkshire, UK, The Chartered Institute of Building, 2004, 6(3): 100-104.

Ng T.S.T., Kumaraswamy M.M. and Ekambaram P., Changes in quality after implementation of ISO9000-based quality management systems – Project supervisory personnel perspectives, Proceedings of the 9th Pacific Association of Quantity Surveyors Congress. Dalian, China, China Engineering Cost Association (ed. A.M.M. Liu), 2005, 263-273.

Ng T.S.T., Wong M.W. and Kumaraswamy M.M., Experience learnt from a PPP-based high speed road maintenance project in Hong Kong, Proceedings of CIB 2005 - Advancing Facilities Management and Construction through Innovation, June 13-16, Finlandia Hall, Helsinki, Finland (ed. A.S. Kazi). 2005, III: 251-261.

Rahman M.M. and Kumaraswamy M.M., Assembling integrated project teams for joint risk management, Construction Management and Economics. 2005, 23(4): 365-375.

Rahman M.M. and Kumaraswamy M.M., CII-HK (Construction Industry Institute - Hong Kong) Conference 2004 on Construction Partnering, Our Partnering Journey Where Are We Now and Where Are We Heading? 9 December 2004, Hong Kong. CII-HK, Hong Kong. 2004, 33 PowerPoint slides.

Rahman M.M. and Kumaraswamy M.M., Contracting relationship trends and transitions, ASCE Journal of Management in Engineering. 2004, 20(4): 147-161.

Rahman M.M., Kumaraswamy M.M., Karim A., Ang G. and Dulaimi M., Cross-country perspectives on integrating construction project teams, 6th Construction Specialty Conference of the CSCE (The Canadian Society for Civil Engineering), 2-4 June 2005, Toronto, Canada. 2005, 10 pp (CD-ROM).

Rahman M.M. and Kumaraswamy M.M., Potential for implementing relational contracting & joint risk management, ASCE Journal of Management in Engineering. 2004, 20(4): 178-189.

Rahman M.M., Kumaraswamy M.M. and Ekambaram P., Selection matters for collaborative working arrangements, In: Kenneth Sullivan and Dean T Kashiwagi, Proceedings of the CIB W92/T23/W107 International Symposium on Procurement Systems – The Impact of Cultural Differences and Systems on construction Performance. Tempe, Arizona, USA, Performance Based Studies Research Group (PBSRG), 2005, 2: 673-682.

Sze E.K.K., Kumaraswamy M.M., Ling F.Y.Y., Dulaimi M., Bajracharya A. and Luk C., Barriers to construction industry innovations - A Hong Kong perspective, Proceedings of the Third International Conference on Innovations in Architecture, Engineering and Construction, June 15 - 17 . Rotterdam, The Netherlands, Optima Grafische Communicatie, 2005, 2: 975-987.

Sze E.K.K., Kumaraswamy M.M., Fung A., Ekambaram P. and Wong S., Partnering with the tenants- Hong Kong experience, In: Khosrowshahi, F , Proceedings of the 20th Annual ARCOM Conference, September 1 - 3. Reading, UK, Association of Researchers in Construction Management, 2004, 1: 309-320.

Ugwu O.O., Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Poon S.W. and Lo V.H.Y., Intelligent Information Delivery Maturity Model For Integrating Small & Medium Enterprises In Construction Supply Chains, In: Theo C Haupt and John Smallwood, Proceedings of the 4th Triennial International Conference on "Rethinking and Revitalizing Construction Safety", Health, Environment and Quality, 17 - 20 May. Port Elizabeth, South Africa, CIB W99, 2005, 829-846.

Ugwu O.O. and Kumaraswamy M.M., Neural network based decision-support for estimating cost of highway bridges, Proceedings of The Royal Institute of Chartered Surveyors (RISC) Conference - COBRA 2004. Yorkshire, UK, The Royal Institute of Chattered Surveyors (RISC), 10 pp.

Ugwu O.O., Kumaraswamy M.M. and Li Wai M., Towards a balanced scorecard for assessing the environmentla impact of construction activities, Theo C Haupt and John Smallwood (Eds.), Proceedings of CIBW99 Working Commission 4th Triennial International Conference - "Rethinking and Revitalizing Construction Safety, Health, Environment and Quality", 17-20 May, Port Elizabeth - South Africa. Port Elizabeth, South Africa, 2005, 603-618.

Zheng D.X.M., Ng T.S.T. and Kumaraswamy M.M., Applying Pareto ranking and niche formation for GA-based multi-objective time-cost optimization, Journal of Construction Engineering and Management. New York, USA, American Society of Civil Engineers, 2005, 131(1): 81-91.

Researcher : Kwan AKH

Project Title:	Shock vibration resistance of concrete
Investigator(s):	Kwan AKH, Lee PKK
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	09/2003

Abstract:

To study the short-and long-term effects of shock vibration on the mechanical properties such as the Young's modulus, compressive strength, tensile strength and bond strength of concrete so as to improve our understanding of how concrete would be affected or damaged by shock vibrations; to measure the shock vibration resistance, in terms of the maximum intensity of shock vibration that could be withstood without being significantly damaged, of various types of concrete at different ages; to correlate the shock vibration resistance of concrete to other material parameters such as age, maturity, compressive strength, tensile strength and wave velocity etc so as to investigate the major parameters determining the shock vibration resistance of concrete; to evaluate the effectiveness of the ultransonic test method and to develop other non-destructive test methods for monitoring damages caused by shock vibration; to establish, on a more scientific basis, vibration control limits that would allow ground shaking construction activities, such as rock blasting and pile driving, to be carried out in the vicinity of existing or freshly cast concrete structures without causing damage; to investigate the possibilities of improving the shock vibration resistance of concrete by adding glass fiber reinforcement or polymer latex to the concrete.

Project Title:	Shock vibration resistance of concrete
Investigator(s):	Kwan AKH, Lee PKK
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2003

Abstract:

List of Research Outputs

Ho J.C.M., Au F.T.K. and Kwan A.K.H., Effects of strain hardening of steel reinforcement on flexural strength and ductility of concrete beams, Structural Engineering and Mechanics. 2005, 19(2): 185-198.

Kwan A.K.H., Dip and strike angles method for yield line analysis of reinforced concrete slabs, Magazine of Concrete Research. 2004, 56(8): 487-498.

Kwan A.K.H. and Wong H.C., Durability of reinforced concrete structures: theory vs practice (published in CEDD Bulletin Board of H.K. Government web site), Proceedings of the Hong Kong Government Standing Committee on Concrete Technology Annual Concrete Seminar, Hong Kong, February. 2005, 1-20.

Kwan A.K.H., Au F.T.K. and Chau S.L., Effects of confinement on flexural strength and ductility design of HS concrete beams, Structural Engineer, Special Issue: Concrete, December. 2004, 84(23/24): 38-44.

Kwan A.K.H., Ng I.Y.T. and Ng P.L., Mitigating early thermal cracking in concrete structures: restraint analysis, mix design and thermal control, Proceedings of ACI China Chapter Inaugural Symposium, July. 2004, 1-16.

Ng P.L. and Kwan A.K.H., Structural failure of concrete stitch in bridge widening and its mitigation, Proceedings of International Conference on Structural and Foundation Failures, Singapore, August. 2004, 113-122.

Wong H.C. and Kwan A.K.H., Packing density: a key concept for mix design of high performance concrete, Proceedings of the Materials Science and Technology in Engineering Conference, HKIE Materials Division, Hong Kong, May. 2005, 1-15.

Yau K.L., Leung H.Y. and Kwan A.K.H., Optimum content of superplasticizer in cement paste, Proceedings of International Workshop on Integrated Life-cycle Management of Infrastructures, Hong Kong, December. 2004, 78-84.

Researcher : Kwong AKL

List of Research Outputs

Ching P.C., Kwong A.K.L., Leung Y.C., Li Y.S., Luk K.M., So R.M.C. and Wong K.P., Editor, The Hong Kong Institution of Engineers Transactions. Hong Kong, HKIE, 2004, 11(3): 63.

Ching P.C., Kwong A.K.L., Leung Y.C., Li Y.S., Luk K.M., So R.M.C. and Wong K.P., Editor, The Hong Kong Institution of Engineers Transactions. Hong Kong, HKIE, 2004, 11(4): 55.

Ching P.C., Kwong A.K.L., Leung Y.C., Li Y.S., Luk K.M., So R.M.C. and Wong K.P., Editor, The Hong Kong Institution of Engineers Transactions. Hong Kong, HKIE, 2005, 12(1): 51.

Ching P.C., Kwong A.K.L., Leung Y.C., Li Y.S., Luk K.M., So R.M.C. and Wong K.P., Editor, The Hong Kong Institution of Engineers Transactions. Hong Kong, HKIE, 2005, 12(2): 44.

Kwong A.K.L., Tham L.G. and King B.A., Application of 3D laser scanning technique to slope movement monitoring, Journal of Testing and Evaluation, ASTM. 2004, 266-273.

Tham L.G., Kwong A.K.L., Yang J. and Lee P.K.K., Long-term behavior of granite under constant loading and high temperature condition, Symposium on high-level radioactive waste disposal, 21-23 July, Beijing. 2004.

Researcher : Lam J

List of Research Outputs

Lee P.K.K., Lam J. and Li K.S., Buckling of jacked steel H-piles, International Conference on Structural and Foundation Failures, August, Singapore. 2004, 432-442.

Lee P.K.K., Lam J. and Li K.S., Some common defects of bored piles in Hong Kong, International Conference on Structural and Foundation Failures, August, Singapore. 2004, 422-431.

Researcher : Lam KM

Project Title:	Interference effects on wind loading and wind flow of a group of tall buildings in close proximity
Investigator(s):	Lam KM
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2002

Abstract:

The project is targeted at a series of detailed wind tunnel experiments to explore the interference effects that exist in a group of tall buildings in close proximity. Interference effects will be studied on each member building in a group of five or more buildings. Detailed analysis on the distribution of wind pressure on the building surfaces will be made in an attempt to understand the interference mechanism.

Project Title:	Experimental investigation on the zone of flow establishment in a submerged round jet in a current
Investigator(s):	Lam KM, Chan HC, Lee JHW
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	11/2003

Abstract:

To carry out detailed velocity and concentration measurement in the zone of flow establishment (ZFE) of a simple jet; to study the behaviours of the ZFE of the jet in the presence of an ambient flow stream; in form of co-flow, counter-flow or cross-flow; to apply the measurement results of ZFE towards improving integral model prediction of jet behaviour.

Project Title:	Experimental investigation on the zone of flow establishment in a submerged round jet in a current
Investigator(s):	Lam KM, Chan HC, Lee JHW
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	11/2003

Abstract:

List of Research Outputs

Lam K.M. and Tam H.L., Development of vortices from a circular cylinder oscillating in water, CD Rom Proceedings of the Tenth International Symposium on Flow Visualisation, Notre Dam, August. 2004, Paper 235: 1-10.

Lam K.M. and Xia L.P., LIF measurements in the initial region of a submerged round jet (CD-ROM), Proceedings of the Eighth Asian Symposium on Visualization, ChiangMai, May 2005. 77: 1-6.

Lee J.H.W. and Lam K.M., Environmental Hydraulics and Sustainable Water Management. London, Taylor and Francis, 2005, 2315 pp.

Lee W.Y. and Lam K.M., Trajectory and spreading of a buoyant jet in a counterflow, CD Rom Proceedings of the Tenth International Symposium on Flow Visualisation, Notre Dam, August. 2004, Paper 184: 1-8.

Xia L.P. and Lam K.M., Unsteady effluent dispersion of a round jet interacting with an oscillating cross-flow, Journal of Hydraulic Engineering, ASCE. 2004, 130(7): 667-677.

Researcher : Lam WY

List of Research Outputs

Lam W.Y., Su K.L. and Pam H.J., Seismic performance of plate reinforced composite coupling beams (Full paper published in CD-ROM), Proceedings of the 13th World Conference on Earthquake Engineering (WCEE), Canada, Vancouver, 1-6 August. Canadian Association for Earthquake Engineering, 2004, Paper No. 316: 11 pp, CD-ROM.

Lam W.Y., Su K.L. and Pam H.J., The effects of shear connectors on plate-reinforced composite coupling beams, Proceedings of the Second International Conference on Structural Engineering, Mechanics and Computation (SEMC 2004), Cape Town, South Africa, 5 - 7 July. 2004, 1323-1328.

Researcher : Lau SL

List of Research Outputs

Lau S.L., Pam H.J. and Au F.T.K., Rehabilitation of RC Beam-Column Joints Using GFRP Sheets (Full manuscript published in CD-ROM), Proceedings of the Society for Earthquake and Civil Engineering Dynamics (SECED) Young Engineers Conference, Bath, United Kingdom, 21-22 March. University of Bath, 2005, 5 pp.

Researcher : Law KT

List of Research Outputs

Dai F., Deng J., Tham L.G., Law K.T. and Lee C.F., A large landslide in Zigui County, Three Gorges area - a factual report, Canadian Geotechnical Journal. 2004, 41(6): 1233-1240.

Kang Z., Lee C.F., Law K.T. and Ma A.N., Debris Flow Research in China, Science Press, 2004, 288.

Li A., Yue Q.Z.Q., Tham L.G., Lee C.F. and Law K.T., Field-monitored variations of soil moisture and matric suction in a saprolite slope, Canadian Geotechnical Journal. 2005, 42(1): 13-23.

Researcher : Lee CF

Project Title:	Research and information centre for landslip prevention and land development
Investigator(s):	Lee CF, Law KT, Wang S.J.
Department:	Civil Engineering
Source(s) of Funding:	The Hong Kong Jockey Club Charities Trust
Start Date:	10/1998

Abstract:

To provide Hong Kong with strong technical support and a comprehensive source of information for improving slope safety and developing land in Hong Kong; to promote the professional service capacity of Hong Kong and mainland China and gain world recognition in the area of slope safety.

Project Title:	A new in-situ technique for weathered rocks with special application to soil nailing technology
Investigator(s):	Lee CF, Law KT, Yue QZQ, Tsui Y
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2001
Completion Date:	08/2004

Abstract:

To develop a tool to measure parameters while drilling holes for installing soil nails; to determine the subsoil profiles from the parameters measured during the drilling process; to correlate the drilling parameters with the engineering behaviour of the subsoil as measured in the laboratory on soil samples taken next to the drill hole; to conduct pullout tests to full capacity of the soil nail to provide data for correlating the nail capacity to the drilling parameters.

Project Title:	Effects of reservoir level fluctuations on reactivation of large-sized landslides in reservoir areas
Investigator(s):	Lee CF, Law KT, Yue QZQ, Tham LG, Wang S.J., Dai F.C., Deng J.H.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2003

Abstract:

The project is a detailed study on a slowly creeping landslide in the Three Gorges reservoir area. The primary objective is to enhance the ability to predict the actual behaviour of a landslide based on parameters determined in the field and laboratory. Results of this landslide research can help to determine whether an old landslide is identified as being reactivated by the influence of the fluctuation of reservoir level, and whether it will be fast moving.

Project Title:	Automation of measurement monitoring / recording for standard penetration tests in site investigation
Investigator(s):	Lee CF, Lee PKK, Tham LG, Yue QZQ
Department:	Civil Engineering
Source(s) of Funding:	The Housing Authority Research Fund
Start Date:	06/2003
Completion Date:	06/2005

Abstract:

The project aims at developing a new in-situ system for automatic measurement of the Standard Penetration Test (SPT) results in colluvia and weathered rock soils. The current SPT results (i.e. the N-value and its test depth H) are obtained via manual measurement. Both the destructive nature of the test and the possible random presence of hard materials in the soils have, however, made it extremely difficult to verify the manual measurement results in Hong Kong. The new system will consist of a hardware and a software. The hardware is a digital recording device that can be non-destructively mounted on a SPT apparatus to measure various parameters in real time during testing. The software will be able to accurately estimate the N-value and the test depth H from the factual data obtained using the hardware. Five sites of completely decomposed granite or tuff in need of SPT testing will be selected for validating the new system. At least 200 numbers of SPT testing will be measured using both the conventional manual method and the new system. The recorded data will be analyzed to establish criteria and methods for the software development. When validated, the new system will be useful in yielding automatically factual data to ensure the testing quality and to obtain accurate results.

Project Title:	Use of photogrammetry and 3D laser scanning technique for rock slope mapping and design
Investigator(s):	Lee CF, Kwong AKL, Tham LG, King B.A.
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	11/2003

Abstract:

To develop a prototype system that combines the non-contact measurement technologies of photogrammetric imaging and 3D laser scanning to create dimensionally accurate and pictorially correct 3 dimensional models and orthoimages of a rock slope.

Project Title:	Use of photogrammetry and 3D laser scanning technique for rock slope mapping and design
Investigator(s):	Lee CF, Kwong AKL, Tham LG, King B.A.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	11/2003

Abstract:

Project Title:	Land development by environmental vacuum preloading technique
Investigator(s):	Lee CF, Yue QZQ, Lee PKK, Yeung AT, Kwong AKL, Tham LG, Zhang L.M., Ng C.W.W.
Department:	Civil Engineering
Source(s) of Funding:	Central Allocation Vote - Group Research Project
Start Date:	06/2004

Abstract:

To develop a vacuum system that would increase the in-situ shear strength of the soft marine deposit in Hong Kong and to reduce its long-term settlement after reclamation.

Project Title:	Field instrumentation of soil nailed slope for better understanding of load development and economic design of soil nails
Investigator(s):	Lee CF, Lee PKK, Kwong AKL, Tham LG
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

To achieve significant savings in the cost of soil nail installation in the future by fully understanding the failure mechanism of a soil nailed slope and the actual load developed in the steel bars when the soil mass experiences large deformation.

Project Title:	Field instrumentation of soil nailed slope for better understanding of load development and economic design of soil nails
Investigator(s):	Lee CF
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

List of Research Outputs

Chen H. and Lee C.F., Geohazards of slope mass movement and its prevention in Hong Kong, Engineering Geology. 2004, 76(1-2): 3-25.

Dai F., Deng J., Tham L.G., Law K.T. and Lee C.F., A large landslide in Zigui County, Three Gorges area - a factual report, Canadian Geotechnical Journal. 2004, 41(6): 1233-1240.

Dai F., Lee C.F., Tham L.G., Ng K.C. and Shum W.L., Logistic regression modelling of storm-induced shallow landsliding in time and space on natural terrain of Lantau Island, Hong Kong, Bulletin of Engineering Geology and the Environment. 2004, 63(4): 315-327.

Dai F., Lee C.F., Deng J. and Tham L.G., The 1786 earthquake-triggered landslide dam and subsequent dam-break flood on the Dadu River, southwestern China, Geomorphology. 2005, 65(3-4): 205-221.

Lee C.F., Ye H., Shan X.J., Chen G.G. and Zhang G.F., Application of GIS to Detection of Squatter Demolition Conditions in Hong Kong, Proceedings of Greater China GIS Conference, 9-11 December, Hong Kong. 2004.

Li A., Yue Q.Z.Q., Tham L.G., Lee C.F. and Law K.T., Field-monitored variations of soil moisture and matric suction in a saprolite slope, Canadian Geotechnical Journal. 2005, 42(1): 13-23.

Li A.G., Sugawara J., Tham L.G., Yue Q.Z.Q., Law K.T. and Lee C.F., Application of soil nailing technology in shoring soft clay excavations, Proceedings of International Conference on Soil Nailing & Stability of Soil and Rock Engineering, 21-22 October, Nanjing, China. 2004, 125-129.

Li S., Yue Q.Z.Q., Tham L.G., Lee C.F. and Yan S.W., Slope failure in underconsolidated soft soils during the development of a port in Tianjin, China. Part 1: Field investigation, Canadian Geotechnical Journal. 2005, 42(1): 147-165.

Li S., Yue Q.Z.Q., Tham L.G., Lee C.F. and Yan S.W., Slope failure in underconsolidated soft soils during the development of a port in Tianjin, China. Part 2: Analytical study, Canadian Geotechnical Journal. 2005, 42(1): 166-183.

Liu B., Tao L., Yue Q.Z.Q. and Lee C.F., A new alkalifree water-soluable rapid setting admixture for high performance shotcrete, International Conference of Advances in Concrete and Structures 2003 (ICACS2003, Beijing-Xuzhou-Shanghai), Xuzhou. RILEM Publication S.A.R.L., 2004, 2: 836-843.

Min H., Tham L.G., Dai F., Wei J.B., Loo H., Deng J. and Lee C.F., Hydrodynamic monitoring of a pre-existing landslide during reservoir filling - a case history of Xietan Landslide, The Three Gorges reservoir, Chinese Journal of Rock Mechanics and Engineering. 2004, 23: 3721-3726.

Sugawara J., Li A., Yue Q.Z.Q., Tham L.G., Law K.T. and Lee C.F., Down-The-Hole (DTH) Drill in Soil Nailing Technology in Hong Kong, International Conference on Soil Nailing & Stability of Soil and Rock Engineering, 21-22 October, Nanjing, China. 2004, 173.

Xiao H., Yue Q.Z.Q., Tham L.G. and Lee C.F., Analysis of elliptical cracks perpendicular to the interface of two joined transversely isotropic solids, International Journal of Fracture. 2005, 133: 329-354.

Yang J., Lee P.K.K. and Lee C.F., Seismic reflection in an unsaturated surface soil layer, Proceedings of the 13th World Conference on Earthquake Engineering, Vancouver, Canada. 2004, 8 pp.

Yin K., Yue Q.Z.Q. and Lee C.F., Slope vegetation and its application in Hong Kong, Chinese Journal of Rock Mechanics and Engineering. 2004, 23(16): 2804-2810.

Yue Q.Z.Q., Xiao H., Tham L.G. and Lee C.F., Boundary element analysis of three-dimensional crack problems in two joined transversely isotropic solids, Journal of Computational Mechanics. 2005, 36: 459-474.

Yue Q.Z.Q., Guo J., Tham L.G. and Lee C.F., Drilling process monitoring for ground characterization during soil nailing in weathered soil slope, Proceedings of the Second International Conference on Site Characterization, ISC-2, Porto, Portugal, 19-22 September. Rotterdam, Netherlands, Millpress, 2004, 2: 1219-1224.

Yue Q.Z.Q., Xiao H., Tham L.G. and Lee C.F., Dual boundary element analysis of crack growth in functionally graded materials, Edited by: George Z. Voyiadjis & Robert J. Dorgan, The 2005 Joint ASCE/ASME/SES Conference on Mechanics and Materials (McMat2005) Proceedings, Baton Rouge, Louisiana, June 1-3. 2005, 32.

Yue Q.Z.Q., Xiao H., Tham L.G., Lee C.F. and Yin J.H., Stresses and displacements of a transversely isotropic elastic halfspace due to rectangular loadings, Engineering Analysis with Boundary Elements. 2005, 29: 647-671.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., A new formulation of Signorini's type for seepage problems with free surfaces, International Journal for Numerical Methods in Engineering. 2005, 64: 1-16.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., A new variational inequality formulation for seepage problems with free surfaces, Applied Mathematics and Mechanics. 2005, 26(3): 396-406.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., Displacement-controlled method and its applications to material non-linearity, International Journal for Numerical and Analytical Methods in Geomechanics. 2005, 29(2): 209-226.

Zheng H., Liu D.F., Lee C.F. and Ge X.R., Principal of analysis of brittle-plastic rock mass, International Journal of Solids and Structures. 2005, 42(2): 139-158.

Zhu D., Lee C.F., Qian Q.H. and Chen G.R., A concise algorithm for computing the factor of safety using the Morgenstern-Price method, Canadian Geotechnical Journal. 2005, 42(1): 272-278.

Zhu D., Lee C.F., Huang M.S. and Qian Q.H., Modifications to three well-known methods of slope stability analysis, Chinese Journal of Rock Mechanics and Engineering. 2005, 24(2): 183-194.

Researcher : Lee JHW

Project Title:	Mixing of a submerged multiple-jet group in crossflow
Investigator(s):	Lee JHW, Li C.W.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2001

Abstract:

To study the mixing and dilution of a multiple jet group in a crossflow.

Project Title:	Dynamics of algal blooms and red tides in sub-tropical coastal waters: monitoring, modelling and prediction
Investigator(s):	Lee JHW, Koenig A, Hodgkiss IJ, Li XY, Jayawardena AW, Harrison P.J., Lee W.T., Wu R.S.S., Wong P.P.S., Lee H.S.
Department:	Civil Engineering
Source(s) of Funding:	Central Allocation Vote - Group Research Project
Start Date:	04/2003
Completion Date:	12/2004

Abstract:

To consolidate the real time field monitoring to establish a reliable continuous data set of sufficient length for hypothesis testing and modeling of algal dynamics; to develop spatial monitoring of algal blooms through 'ferry boat' sampling; to develop data assimilation and NOWCAST modeling tools, and early warning systems for forecasting of algal blooms and red tides; to study the nutrient export from Victoria Harbour into the southern and eastern waters of Hong Kong.

Project Title:	Project Amoy - Investigating the transmission routes of the large SARS outbreak in Amoy Gardens
Investigator(s):	Lee JHW, Leung YC, Lam HN, Chan ATY, Chan LS, Ho PL, Hui SCM, Leung MKH, Li Y, Ng S.
Department:	Civil Engineering
Source(s) of Funding:	VCO SARS Research Fund
Start Date:	07/2003

Abstract:

To further analyze the correlation between the dosage and infection pattern in the Amoy Gardens for major infected blocks and flats using computational fluid dynamics as well as multi-zone air flow and thermal modelling; to develop mathematical and statistical models for analyzing the infection pattern in the Amoy Gardens; to carry out a case-control study in the Amoy Gardens for Blocks E, B, C and D.

Project Title:	Laboratory of Environmental Hydraulics
Investigator(s):	Lee JHW, Lam KM, Jayawardena AW, Li XY, Yu D, Kuang C, Yeh PJ, Choi DKW
Department:	Civil Engineering
Source(s) of Funding:	Joint Laboratories
Start Date:	11/2003

Abstract:

To provide a scientific backbone on studying and solving the problems of deteriorated ecology in Hong Kong.

Project Title:	Mixing of rosette jet group from ocean outfalls
Investigator(s):	Lee JHW, Lam KM
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	12/2003

Abstract:

To study the mixing and merging of buoyant jets discharged from a rosette jet group from an ocean outfall in a cross flow.

Project Title:	Mixing of rosette jet group from ocean outfalls
Investigator(s):	Lee JHW, Lam KM
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2003

Abstract:

To study the mixing and merging of buoyant jets discharged from a rosette jet group from an ocean outfall in a cross flow.

Project Title:	Integrated physical and ecological management of rivers - with particular reference to the East River
Investigator(s):	Lee JHW, Koenig A, Hodgkiss IJ, Jiao JJJ, Yeh PJ, Jayawardena AW, Cheng D.S., Li C.Z., Liu C., Wang G.Q., Wang Z.Y.
Department:	Civil Engineering
Source(s) of Funding:	NSFC/RGC Joint Research Scheme
Start Date:	02/2004

Abstract:

To combine the outstanding research strengths of the mainland research team on watershed vegetation, sediment transport, river geomorphology, urban dynamics, and environmental assessment with the proven expertise of the Hong Kong team on environmental hydraulics and hydrology, ecological management and water quality modeling to develop joint research in integrated river management. This is a critical step to provide a sound scientific basis for sustainable water management.

Project Title:	Data assimilation for forecasting of coastal water quality
Investigator(s):	Lee JHW, Jayawardena AW, Wong P.P.S.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

To develop data assimilation methods to integrate hydro-meteorological and biological observations with deterministic water quality model predicitons; to develop a data-driven coastal water quality forecast system that effectively combines field data with three-dimensional hydrodynamic modelling.

Project Title:	Data assimilation for forecasting of coastal water quality
Investigator(s):	Lee JHW
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

List of Research Outputs

Arega F. and Lee J.H.W., Diffusional mass transfer at sediment-water interface of cylindrical SOD chamber, Journal of Environmental Engineering, ASCE. 2005, 131(5): 755-766.

Chen G., Zhang L.Z. and Lee J.H.W., Numerical study of a turbulent oil slick, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 311-316.

Kuang C. and Lee J.H.W., Impact of reclamation and HATS Stage I on Victoria Harbour, Hong Kong, Proceedings of the 14th IAHR-APD Congress, Hong Kong, December 15 - 18. 2004, 1163-1168.

Lee J.H.W., 9th International Symposium on River Sedimentation, October 18-21, Yichang, China. 2004.

Lee J.H.W., Associate Editor (2004-2005), China Ocean Engineering, Chinese Ocean Engineering Society. 2004.

Lee J.H.W., Associate Editor (2004-2005), Communications in Nonlinear Science and Numerical Simulation, Peking University. 2004.

Lee J.H.W., Associate Editor (2004-2005), Journal of Hydraulic Engineering, American Society of Civil Engineers. 2004.

Lee J.H.W., Associate Editor (2004-2005), Water Engineering Research, International Journal of the Korea Water Resources Association. 2004.

Lee J.H.W., Best Paper Award, 14th Biennial Congress of the Asia and Pacific Division (APD) of the International Association of Hydraulic Engineering and Research (IAHR). 2004.

Lee J.H.W., Chairman (2004-2005), Asia and Pacific Division (APD), IAHR. 2004.

Lee J.H.W., Chan H.C. and Pun C.C.Y., Composite dilution of merging plumes from a rosette diffuser, Proceedings of the Third International Conference on Marine Wastewater Discharges and Marine Environment, Catania, Italy, September 27 - October 2 (CDROM). 2004.

Lee J.H.W., Consultancy work, Physical hydraulic model tests for Hong Kong west drainage tunnel in northern Hong Kong Island - western portal structure. 2005.

Lee J.H.W. and Lee J.H.W., Consultancy work, Physical hydraulic model tests for Lai Chi Kok transfer scheme - intake structures. Drainage Services Department, HKSAR Government, 2004.

Lee J.H.W. and Lam K.M., Environmental Hydraulics and Sustainable Water Management. London, Taylor and Francis, 2005, 2315 pp.

Lee J.H.W., Lo S.H. and Lee K.L., Flow variation of a duckbill valve jet in relation to large elastic deformation, Journal of Engineering Mechanics, ASCE. 2004, 130(8): 971-981.

Lee J.H.W., Hong Kong Institute of Environmental Impact Assessment, May 31, Hong Kong Science Museum (keynote lecture), Seminar on "Innovation applications of multi-media and 3D digital technologies in environmental planning and EIA for public purposes". 2005.

Lee J.H.W., International Conference on Environmental Fluid Mechanics, Indian Institute of Technology, Guwahati, March 3-5 (Keynote Lecture). 2005.

Lee J.H.W., K.C. Wong Educational Foundation Lectureship, Hohai University, China. 2004.

Lee J.H.W., Member (2002-2005), Advisory Group on Waste Management Facilities, Environment, Transport and Works Bureau (ETWB), HKSAR Government (Chairman of Technology Sub-group). 2004.

Lee J.H.W., Member (2004-2005), Drainage Appeal Board Panel, Hong Kong Government. 2004.

Lee J.H.W., Member (2004-2006), Red Tide Experts Advisory Group, Agriculture, Fisheries and Conservation Department, Hong Kong Government. 2004.

Lee J.H.W., Member (2004-2007), Environmental Impact Assessment Ordinance Appeal Board, Hong Kong Government. 2004.

Lee J.H.W., Member, IAHR/IWA Joint Committee for Urban Drainage, 2004-2007. 2004.

Lee J.H.W., Choi D.K.W., Wong K.T.M., Qu B. and Arega F., Modelling of algal dynamics in sub-tropical coastal waters, Real-time coastal observing systems for ecosystem dynamics and harmful algal blooms. Unesco Publishing, 2005.

Lee J.H.W., National Forum for Doctoral Students in Hydraulic and Environmental Engineering, Hohai University, October 21 (Keynote Address). 2004.

Lee J.H.W., Outstanding Researcher Award, The University of Hong Kong. 2004.

Lee J.H.W., Chan H.C., Yu D. and Choi D.K.W., Physical hydraulic model tests for Hong Kong West Drainage tunnel in Northern Hong Kong Island - Intake Structure, Final Report to Drainage Services Department, HKSAR Government. 2005, 104 pp.

Lee J.H.W., Second IAG (International Association of Geomorphologists) Yangtse Fluvial Conference, June 24 - 27, Shanghai, China (keynote). 2005.

Lee J.H.W., Technical Forum on "Impact of Infrastructural Development on Hydrodynamics and Water Quality of Deep Bay", April 23, Hong Kong Polytechnic University (invited presentation). 2005.

Lee J.H.W., Arega F. and Kuang C., The measurement of sediment oxygen demand - diffusional mass transfer and chamber hydraulics (invited paper), Proceedings of the 9th International Symposium on River Sedimention, YiChang, China, October 18 -21. 2004, 1: 423-433.

Lee J.H.W., Urban flooding in Hong Kong, The Institution of Engineers (India), Assam State Centre, Guwahati, March 6. 2005.

Li H., Lee J.H.W., Koenig A. and Jayawardena A.W., Nutrient load estimation in nonpoint source pollution of Hong Kong region, Water Science and Technology. 2005, 51(3-4): 209-216.

Li Y., Yu I.T.S., Xu P., Lee J.H.W., Wong T.W., Ooi P.L. and Sleigh A., Prediciting super spreading events during the 2003 severe acute respiratory syndrome epidemics in Hong Kong and Singapore, American Journal of Epidemiology. Oxfored University Press, 2004, 160(8): 719-728.

Tang H., Lee J.H.W., Gao Z.H. and Xiao Y., Laser doppler velocimeter measurements on a duckbill valve jet in a coflow, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 387-392.

Wong K.T.M. and Lee J.H.W., A vertical stability theory and model for red tide forecasting, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 833-838.

Wong K.T.M. and Lee J.H.W., Model for forecasting of algal blooms and red tides in subtropical coastal wastes, Proceedings of the International Conference on Environmental Fluid Mechanics, Indian Institute of Technology, Guwahati (Ed. S.N. Bora), March 3 - 5 (keynote lecture). New Delhi, Allied Publishers Pvt. Ltd., 2005, 16-27.

Yeh P.J., Fok L. and Lee J.H.W., Hydrological simulation of the East River Basin (Dongjiang) in China, Proceedings of the 14th IAHR-APD Congress, Decmeber 15 - 18, Hong Kong. 2004, 1945-1950.

Yu D., Lee J.H.W. and Li C.W., Experimental study on tandem buoyant jets in crossflow, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 331-336.

Zhu J.B., Lee C.B., Chen G.Q. and Lee J.H.W., PIV observation of instantaneous velocity structure of lock release gravity currents in the slumping phase, Communications in Nonlinear Science and Numerical Simulation . 2004, 11: 262-270.

Researcher : Lee PKK

Project Title:	A study on the behaviour of bored piles with soil seam
Investigator(s):	Lee PKK, Li KS, Guo D, Tham LG
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2001

Abstract:

To review the current design practices of bored piles; to review the current construction practices of bored piles; to study the behaviour of the soil seam; to study the effect of soil seam on the overall performance of bored piles; to establish a set of acceptance criteria appropriate to practical consideration.

Project Title:	Minimizing shrinkage cracks in concrete structures for better serviceability and durability with recommendations for enhancing design, detailing and construction
Investigator(s):	Lee PKK, Kwan AKH, Au FTK
Department:	Civil Engineering
Source(s) of Funding:	The Housing Authority Research Fund
Start Date:	06/2003
Completion Date:	06/2005

Abstract:

To develop an efficient finite element method for the analysis of shrinkage movement and the induced tensile strains that will take into account the actual construction sequence of the concrete structure and the stiffness of the various movement restraints; to develop a shrinkage-time model for the local concrete by conducting shrinkage tests on typical concrete in Hong Kong; to measure the tensile strength and tensile strain capacity of the local concrete at various times after casting and under different moisture conditions; to study the feasibility of adding expanding agent and/or shrinkage reducing agent into the concrete mix to minimize shrinkage cracks; to prepare a practice note for minimization and repair of shrinkage cracks in concrete structures.

Project Title:	International conference on slope engineering
Investigator(s):	Lee PKK
Department:	Civil Engineering
Source(s) of Funding:	Conference / Seminars
Start Date:	12/2003

Abstract:

TBC

List of Research Outputs

Lee P.K.K., Lam J. and Li K.S., Buckling of jacked steel H-piles, International Conference on Structural and Foundation Failures, August, Singapore. 2004, 432-442.

Lee P.K.K., Ng A.M.Y., Yeung A.T. and Tham L.G., Impact of soft sediments at the pile base on the performance of bored pile, Proceedings of the International Conference on Geotechnical Engineering. Sharjah, United Arab Emirates, 2004.

Lee P.K.K., Tham L.G., Chan S.T., Yu F. and Yang J., Recent field study on the behaviour of jacked piles, The Structural Engineers. 2004, 82(20): 19-22.

Lee P.K.K., Ng A.M.Y., Yeung A.T. and Tham L.G., Soft sediment or soil seam underneath the base of a bored pile: A concern for repair or strengthening?, Proceedings of the International Conference on Structural and Foundation Failures. Singapore, 2004, 589-600.

Lee P.K.K., Lam J. and Li K.S., Some common defects of bored piles in Hong Kong, International Conference on Structural and Foundation Failures, August, Singapore. 2004, 422-431.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Crack development studied by acoustic emission technique (CD-ROM), Proceedings of Rock Mechanics for Energy, Mineral, and Infrastructure Development in the Northern Region, Alsaka Rock 2005, Anchorage, Alaska, June 25 - 29. 2005.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Effect of temperatures on the time-dependent behavior of granite (CD-ROM), Proceedings of Rock Mechanics for Energy, Mineral, and Infrastructure Development in the Northern Region, Alsaka Rock 2005, Anchorage, Alaska, June 25 - 29. 2005.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Progressive damage of granite under constant loading, Proceedings of the International Symposium of the International Society for Rock Mechanics, Eurock2005, Brno, Czech Republic, 18 - 20 May. Edited by Pavel Konecny.. 2005, 321-326.

Ng T.S.T., Cheung Y.K., Xie J. and Lee P.K.K., Establishing an optimal concession period for public-private partnerships-based infrastructure developments, International Conference on Coastal Infrastructure Development - Challenges in the 21st Century, Hong Kong Convention and Exhibition Centre, Hong Kong, November 22-24, W.L. Lau (ed.). 2004, 5 pp.

Tham L.G., Lin Q.X., Yeung M.R. and Lee P.K.K., Degradation and damage of granite under constant loading by an ultrasonic test, Failure Mechanics Letters. 2005, 1(3): 40-41.

Tham L.G., Kwong A.K.L., Yang J. and Lee P.K.K., Long-term behavior of granite under constant loading and high temperature condition, Symposium on high-level radioactive waste disposal, 21-23 July, Beijing. 2004.

Tham L.G., Liu H., Tang C., Lee P.K.K. and Tsui Y., On tension failure of 2-D rock specimens and associated acoustic emission, Rock Mechanics and Rock Engineering. 2004, 38: 1-19.

Yang J., Lee P.K.K. and Lee C.F., Seismic reflection in an unsaturated surface soil layer, Proceedings of the 13th World Conference on Earthquake Engineering, Vancouver, Canada. 2004, 8 pp.

Researcher : Lee WY

List of Research Outputs

Lee W.Y. and Lam K.M., Trajectory and spreading of a buoyant jet in a counterflow, CD Rom Proceedings of the Tenth International Symposium on Flow Visualisation, Notre Dam, August. 2004, Paper 184: 1-8.

Researcher : Leung PC

List of Research Outputs

Li X.Y. and Leung P.C., Determination of the fractal dimension of microbial flocs from the change in their size distribution after breakage, Environmental Science & Technology. Washington DC, USA, The American Chemical Society, 2005, 39: 2731-2735.

Li X.Y., Wang H. and Leung P.C., Influence of loosely-bound extracellular polymeric substances on flocculation and sedimentation of activated sludge, International Symposium on Biotechnology for Environmental Pollution Control. Beijing, China, 2004, 191-196.

Researcher : Li A

List of Research Outputs

Li A., Yue Q.Z.Q., Tham L.G., Lee C.F. and Law K.T., Field-monitored variations of soil moisture and matric suction in a saprolite slope, Canadian Geotechnical Journal. 2005, 42(1): 13-23.

Sugawara J., Li A., Yue Q.Z.Q., Tham L.G., Law K.T. and Lee C.F., Down-The-Hole (DTH) Drill in Soil Nailing Technology in Hong Kong, International Conference on Soil Nailing & Stability of Soil and Rock Engineering, 21-22 October, Nanjing, China. 2004, 173.

Researcher : Li A

List of Research Outputs

Li A., Yue Q.Z.Q., Tham L.G., Lee C.F. and Law K.T., Field-monitored variations of soil moisture and matric suction in a saprolite slope, Canadian Geotechnical Journal. 2005, 42(1): 13-23.

Researcher : Li C

List of Research Outputs

Li C., Zhang T. and Fang H.H.P., Biohydrogen production from a carbonhydrate-rich food waste under acidophilic condition, 1st International Conference on Environmental, Industrial and Applied Microbiology, March 15 - 18. Badajoz, Spain, 2005, 263-264.

Researcher : Li H

List of Research Outputs

Li H., Lee J.H.W., Koenig A. and Jayawardena A.W., Nutrient load estimation in nonpoint source pollution of Hong Kong region, Water Science and Technology. 2005, 51(3-4): 209-216.

Researcher : Li J

List of Research Outputs

Li J., Pam H.J. and Au F.T.K., New Details of HSC Beam-Column Joints for Regions of Low to Moderate Seismicity, Proceedings of the 13th World Conference on Earthquake Engineering (WCEE), Vancouver, Canada, 1-6 August 2004. Vancouver, BC, Canada, 13 WCEE Secretariat, Paper No. 449: 11 pp.

Researcher : Li S

List of Research Outputs

Li S., Li X.Y. and Wang D.Z., Crystallization of oxytetracycline from fermentation waste liquor: influence of biopolymer impurities, Journal of Colloid Interface Science. Elsevier, 2004, 279: 100-108.

Researcher : Li X

Project Title:	Trihalomethane formation potentials of Macao water supply contaminated by seawater and organic matter
Investigator(s):	Li XY
Department:	Civil Engineering
Source(s) of Funding:	The Macao Water Supply Co. Ltd., Macau - General Award
Start Date:	11/2000

Abstract:

To evaluate the formation potentials of trihalomethanes in Macao water supply contaminated by seawater instrusion, and to characterize the organic matter in Macao water in terms of molecular weight distribution and associated trihalomethane formation potentials.

Project Title:	Electrochemical disinfection of saline sewage effluent: mechanisms and pilot study
Investigator(s):	Li XY, Chan GKY
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2001

Abstract:

To investigate the mechanisms of EC disinfection on saline wastewater using ESR technique and Electron Microscopy, with focus on the role of C1- in generation and lifetime of free radicals and the corresponding lisinfecting functions; to scale up EC disinfection system for pilot experiments, with special consideration given to selection of the electrode materials, configuration of the large units, optimization of operation parameters and minimization of disinfection-by-products (DBPs).

Project Title:	Nutrient transformations during the decay of settled algae in the ephemeral sediment after algal blooms
Investigator(s):	Li XY, Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	12/2003

Abstract:

To investigate the stoichiometry and reaction kinetics of the decay of settled algal blooms and related nutrient fluxes, and to characterize the environmental effects, such as hydraulics, water chemistry and sediment properties, on nutrient transformation during the diagenesis of algal sediment; to develop kinetic models and process simulation for nutrient fluxes from the ephemeral layer of algal sediment in the warm water of sub-tropical climate; to conduct in-situ field measurement of sediment nutrient fluxes in relation to algal blooms, and thus to validate the models against the field data for the nutrient flux from settled algal mass.

Project Title:	Nutrient transformations during the decay of settled algae in the ephemeral sediment after algal blooms
Investigator(s):	Li XY, Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2003

Abstract:

Project Title:	Role of loosely-bound extracellular polymeric substances (EPS) in bioflocculation of activated sludge
Investigator(s):	Li XY, Gu J
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

To investigate the correlation between the quantity and properties of EPS in activated sludge, particularly loosely-bound EPS, and the performance of bioflocculation indicated by the quality of clarified effluent, biomass settleability and sludge dewaterability; to evaluate the influence of operational conditions, such as SRT, feeding substrate, shock loading and the dissolved oxygen (DO) level, on the production and composition of EPS as well as on the microbial profile of the sludge population in relation to biosolids-water separation.

Project Title:	Role of loosely-bound extracellular polymeric substances (EPS) in bioflocculation of activated sludge
Investigator(s):	Li XY
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

Project Title:	Sludge granulation in biological wastewater treatment: technology, mechanism and characterization
Investigator(s):	Li XY, Yu H.Q., Gu J, Sun B.L.
Department:	Civil Engineering
Source(s) of Funding:	NSFC/RGC Joint Research Scheme
Start Date:	06/2005

Abstract:

To investigate the mechanism of microbial granulation and to identify the controlling factors, such as the EPS content, shear intensity, substrate loading, and hydraulic loading, for granule formation in various bioreactors, including UASB reactors, bio-hydrogen reactors, aerobic and anoxic SBRs; to characterize the sludge throughout the course of granulation using fractal-based techniques for their structural features and using polymerase chain reaction (PCR) based techniques for the evolution in microbial population of the sludge; to develop the technology of sludge granulation for various biological wastewater treatment systems concerning system configuration, operational condition and control factors.

Researcher : Li XY

Project Title:	Trihalomethane formation potentials of Macao water supply contaminated by seawater and organic matter
Investigator(s):	Li XY
Department:	Civil Engineering
Source(s) of Funding:	The Macao Water Supply Co. Ltd., Macau - General Award
Start Date:	11/2000

Abstract:

Project Title:	Electrochemical disinfection of saline sewage effluent: mechanisms and pilot study
Investigator(s):	Li XY, Chan GKY
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2001

Abstract:

Project Title:	Nutrient transformations during the decay of settled algae in the ephemeral sediment after algal blooms
Investigator(s):	Li XY, Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	12/2003

Abstract:

Project Title:	Nutrient transformations during the decay of settled algae in the ephemeral sediment after algal blooms
Investigator(s):	Li XY, Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2003

Abstract:

Project Title:	Role of loosely-bound extracellular polymeric substances (EPS) in bioflocculation of activated sludge
Investigator(s):	Li XY, Gu J
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

Project Title:	Role of loosely-bound extracellular polymeric substances (EPS) in bioflocculation of activated sludge
Investigator(s):	Li XY
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

Project Title:	Sludge granulation in biological wastewater treatment: technology, mechanism and characterization
Investigator(s):	Li XY, Yu H.Q., Gu J, Sun B.L.
Department:	Civil Engineering
Source(s) of Funding:	NSFC/RGC Joint Research Scheme
Start Date:	06/2005

Abstract:

List of Research Outputs

Chu H.P. and Li X.Y., Membrane fouling in a membrane bioreactor (MBR): sludge cake formation and fouling characteristics, Biotechnology & Bioengineering. Wiley, 2005, 90: 323-331.

Li S., Li X.Y. and Wang D.Z., Crystallization of oxytetracycline from fermentation waste liquor: influence of biopolymer impurities, Journal of Colloid Interface Science. Elsevier, 2004, 279: 100-108.

Li X.Y. and Leung P.C., Determination of the fractal dimension of microbial flocs from the change in their size distribution after breakage, Environmental Science & Technology. Washington DC, USA, The American Chemical Society, 2005, 39: 2731-2735.

Li X.Y., Diao H.F., Fan X.J., Gu J., Ding F. and Tong A.S.F., Electrochemical wastewater disinfection: identification of its principal germidical actions, Journal of Environmental Engineering. 2004, 130: 1217-1221.

Li X.Y., Wang H. and Leung P.C., Influence of loosely-bound extracellular polymeric substances on flocculation and sedimentation of activated sludge, International Symposium on Biotechnology for Environmental Pollution Control. Beijing, China, 2004, 191-196.

Li X.Y., Cui Y., Feng Y., Xie Z. and Gu J., Reaction pathways and mechanisms of the electrochemical degradation of phenol on different electrodes, Water Research. 2005, 39: 1972-1981.

Wang X. and Li X.Y., Modeling of membrane fouling in a submerged membrane bioreactor (SMBR), IWA Specialty Conference: Particle Separation 2005, Seoul, Korea, June. 2005, 561-568.

Xu X., Zhao Z., Li X.Y. and Gu J., Chemical oxidative degradation of mehyl tert-butyl ether in aqueous solution by Fenton's reagent, Chemosphere. Elsevier, 2004, 55: 73-79.

Xu X., Li H., Gu J. and Li X.Y., Kinetics of the reduction of chromium (VI) by vitamin C , Envrionmental Toxicology and Chemistry. 2005, 24: 1310-1314.

Xu X., Li H., Li X.Y. and Gu J., Reduction of hexavalent chromium by ascorbic acid in aqueous solutions, Chemosphere. 2004, 57: 609-613.

Zhang J. and Li X.Y., Coagulation and sedimentation of particulate pollutants in marine waters after wastewater outfall discharge, IWA Specialty Conference: Particle Separation 2005, Seoul, Korea, June. 2005, 255-260.

Zhang J., Li X.Y., Oh S.E. and Logan B.E., Physical and hydrodynamic properties of flocs produced during biological hydrogen production, Biotechnology & Bioengineering. Wiley, 2004, 88: 854-860.

Researcher : Li Y

List of Research Outputs

Yang T., Tang C., Rui Y., Zhu W.C., Li Y. and Tham L.G., Numerical simulation of hydraulic fracturing process in heterogeneous rocks under different confining pressures, Chinese Journal of Computational Mechanics. 2004, 21: 412-424.

Researcher : Liang Z

List of Research Outputs

Yang T., Tham L.G., Tang C., Liang Z. and Tsui Y., Influence of heterogeneity of mechanical properties on hydraulic fracturing in permeable rocks, Rock Mechancis and Rock Engineering. 2004, 37: 251-275.

Researcher : Lin QX

List of Research Outputs

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Crack development studied by acoustic emission technique (CD-ROM), Proceedings of Rock Mechanics for Energy, Mineral, and Infrastructure Development in the Northern Region, Alsaka Rock 2005, Anchorage, Alaska, June 25 - 29. 2005.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Effect of temperatures on the time-dependent behavior of granite (CD-ROM), Proceedings of Rock Mechanics for Energy, Mineral, and Infrastructure Development in the Northern Region, Alsaka Rock 2005, Anchorage, Alaska, June 25 - 29. 2005.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Progressive damage of granite under constant loading, Proceedings of the International Symposium of the International Society for Rock Mechanics, Eurock2005, Brno, Czech Republic, 18 - 20 May. Edited by Pavel Konecny.. 2005, 321-326.

Tham L.G., Lin Q.X., Yeung M.R. and Lee P.K.K., Degradation and damage of granite under constant loading by an ultrasonic test, Failure Mechanics Letters. 2005, 1(3): 40-41.

Researcher : Liu H

List of Research Outputs

Fang H.H.P., Liu H. and Zhang T., Phototrophic hydrogen production from acetate and butyrate in wastewater, International Journal of Hydrogen Energy. USA, Peragon, 2005, 30(7): 785-793.

Tham L.G., Liu H., Tang C., Lee P.K.K. and Tsui Y., On tension failure of 2-D rock specimens and associated acoustic emission, Rock Mechanics and Rock Engineering. 2004, 38: 1-19.

Researcher : Liu H

List of Research Outputs

Fang H.H.P., Liu H. and Zhang T., Phototrophic hydrogen production from acetate and butyrate in wastewater, International Journal of Hydrogen Energy. USA, Peragon, 2005, 30(7): 785-793.

Tham L.G., Liu H., Tang C., Lee P.K.K. and Tsui Y., On tension failure of 2-D rock specimens and associated acoustic emission, Rock Mechanics and Rock Engineering. 2004, 38: 1-19.

Researcher : Liu Y

List of Research Outputs

Liu Y., Zhang T. and Fang H.H.P., Microbial community analysis and performance of a phosphate-removing activated sludge, Bioresource Technology. New York, USA, Elsevier Science, 2005, 96(11): 1205-1214.

Researcher : Lo SH

Project Title:	Coupling micromechanics of multiple inhomogeneities for the design of smart composite materials
Investigator(s):	Lo SH, Cheung YK, Jiang C.P.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2002

Abstract:

To develop micromechanics and efficient computational methods for isolated inhomogenity with complex geometry under the influence of compling physical fields; to develop efficient computational methods for inhomogenity of period/random distribution under compling physical fields; to study the essential parameters of microstructures and the sensitivity of macroscopic properties associated with them.

Project Title:	Limit state analysis of non-homogeneous structures using integral equation technique
Investigator(s):	Lo SH, Dong C
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2003

Abstract:

To analyze the ultimate state of sturctures by the integral equation method; to understand the failure mechanism of common engineering and biological structures of various degrees of non-homogeneity.

Project Title:	Analysis of transfer plate structures using high-performance solid 3D hybrid stress hexahedral elements
Investigator(s):	Lo SH, Su KL
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

To devise a rigorous yet practical analysis procedure for the design of transfer plate structures based on the recently developed high-performance hybrid stress 3D solid elements.

Project Title:	Analysis of transfer plate structures using high-performance solid 3D hybrid stress hexahedral elements
Investigator(s):	Lo SH
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

List of Research Outputs

Cheung Y.K., Lo S.H. and Zhou D., Three-dimensional vibration analysis of structural components using Chebyshev Ritz Method (keynote paper), 2004 International Conference on Dynamics, Instrumentation and Control, August 18-20, Nanjing, China. 2004.

Lee J.H.W., Lo S.H. and Lee K.L., Flow variation of a duckbill valve jet in relation to large elastic deformation, Journal of Engineering Mechanics, ASCE. 2004, 130(8): 971-981.

Lo S.H. and Wong W.X., Finite element mesh generation over intersecting curved surfaces by tracing of neighbours, Finite Elements in Analysis and Design. 2005, 41(4): 351-370.

Lo S.H. and Wong W.X., Generation of finite element mesh with variable size over an unbounded 2D domain, Computer Methods in Applied Mechanics and Engineering. 2005, 194(45-47): 4668-4684.

Lo S.H., High-performance 3D solid 13-node pyramid elements, World Congress in Computational Mechanics, Beijing, China, September. 2004.

Lo S.H., Dong C. and Cheung Y.K., Integral equation approach for 3D multiple-crack problems, Engineering Fracture Mechanics. 2005, 72: 1830-1840.

Sze K.Y., Liu X.H. and Lo S.H., Hybrid-stress six-node prismatic elements, International Journal for Numerical Methods in Engineering. John Wiley & Sons, Ltd, 2004, 61: 1451-1470.

Zhou D., Cheung Y.K., Lo S.H. and Au F.T.K., 3-D Vibration Analysis of Rectangular Plates with Mixed Boundary Conditions, Journal of Applied Mechanics. New York, USA, American Society of Mechanical Engineers, 2005, 72(2): 227-236.

Zhou D., Lo S.H., Cheung Y.K. and Au F.T.K., 3-D vibration of generalized super elliptical plates, International Journal of Solids and Structures. 2004, 41(16-17): 4697-4712.

Zhou D., Cheung Y.K., Lo S.H. and Au F.T.K., Three-dimensional vibration analysis of rectangular plates with mixed boundary conditions, Journal of Applied Mechanics-Transactions of the ASME . 2005, 72(2): 227-236.

Researcher : Loo H

List of Research Outputs

Min H., Tham L.G., Dai F., Wei J.B., Loo H., Deng J. and Lee C.F., Hydrodynamic monitoring of a pre-existing landslide during reservoir filling - a case history of Xietan Landslide, The Three Gorges reservoir, Chinese Journal of Rock Mechanics and Engineering. 2004, 23: 3721-3726.

Researcher : Ma X

List of Research Outputs

Ma X., Fok L., Koenig A. and Yue Y., Estimation of total nitrogen export in the East River (Dongjiang) Basin: I. Export coefficient method". In: Environmental Hydraulics and Sustainable Water Management (J.H.W. Lee and K.M. Lam eds.), Proceedings of the 4th International Symposium on Environmental Hydraulics and the 14th Congress of Asia and Pacific Division, International Association of Hydraulic Engineering and Research, 15 - 18 December, Hong Kong, China. Taylor & Francis Group, London, 2004, 1: 711-717.

Researcher : Mak LM

List of Research Outputs

Yeung A.T., Cheng Y.M., Lau C.K., Mak L.M., Yu R.S.M., Choi Y.K. and Kim J.H., An innovative Korean system of pressure-grouted soil nailing as a slope stabilization measures, Safe and Green Slopes, Proceedings of the 25th Annual Seminar of HKIE Geotechnical Division. Hong Kong, Hong Kong Institution of Engineers, 2005, 43-49.

Researcher : Megawati K

Project Title:	Basin effects in seismic hazard of Hong Kong
Investigator(s):	Megawati K
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2004

Abstract:

Refer to hard copy

List of Research Outputs

Lam N.T.K., Pan T.C., Chandler A.M. and Megawati K., Cities without a seismic code II: discussion on future codification, The Thirteen World Conference on Earthquake Engineering, Vancouver, Canada, August 2004.

Megawati K., Lam N.T.K., Chandler A.M. and Pan T.C., Cities without a seismic code I: hazard assessment, The Thirteen World Conference on Earthquake Engineering, Vancouver, Canada, August 2004.

Megawati K., Pan T.C. and Koketsu K., Response spectral attenuation relationships for Sumatran-subduction earthquakes and the seismic hazard implications to Singapore and Kuala Lumpur, Soil Dynamics and Earthquake Engineering. UK, Elsevier, 2005, 25: 11-25.

Megawati K., Wong W.T., Chan L.S., Chandler A.M. and Chan Y.W., Simulation of distant earthquakes affecting Hong Kong, The Third International Conference on Continental Earthquakes, Beijing, China, July 2004.

Researcher : Ng AMY

List of Research Outputs

Lee P.K.K., Ng A.M.Y., Yeung A.T. and Tham L.G., Impact of soft sediments at the pile base on the performance of bored pile, Proceedings of the International Conference on Geotechnical Engineering. Sharjah, United Arab Emirates, 2004.

Lee P.K.K., Ng A.M.Y., Yeung A.T. and Tham L.G., Soft sediment or soil seam underneath the base of a bored pile: A concern for repair or strengthening?, Proceedings of the International Conference on Structural and Foundation Failures. Singapore, 2004, 589-600.

Researcher : Ng TST

Project Title:	A web-based quality management system for construction
Investigator(s):	Ng TST, Kumaraswamy MM, Lam KC
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2002
Completion Date:	10/2004

Abstract:

To investigate the practices and processes of QM systems currently in use in HK; to identify the documentation and information requirement of QM systems; to devise a conceptual framework for representing the informational aspects and sequencing of the QM tasks; to develop the conceptual framework into a web-based decision model.

Project Title:	Enhancing on-site logistics of construction projects through distributed computing techniques
Investigator(s):	Ng TST, Kumaraswamy MM, Ugwu OO
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2003

Abstract:

To identify the raw materials, intermediate materials and components involved in the production process; to examine the materials and information flows on site and the roles of participants in logistics planning; to devise a conceptual multi-agent framework to model the decision-making process of on-site logistics; to develop the conceptual framework into a computer-based distributed decision model.

Project Title:	Fuzzy case-based reasoning approach applied to subcontractor registration
Investigator(s):	Ng TST
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	12/2003

Abstract:

To investigate the CSR processes in use in HK and globally, to identify the Subcontractor Assessment Criteria (SAC) influencing the CSR decision, to identify the information requirements of the SAC; to devise a conceptual framework for representing the informational aspects and sequencing of the CSR decision-making task based on the findings of (i)-(iii); to develop the conceptual framework into a FCBR CSR system, and to implement the system with real data, and test and refine as necessary.

Project Title:	Fuzzy case-based reasoning approach applied to subcontractor registration
Investigator(s):	Ng TST
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2003

Abstract:

Project Title:	A dynamic balanced scorecard/gap analysis model for subcontractor appraisal
Investigator(s):	Ng TST
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

(1) To investigate the SPA processes in use in HK and globally; (2) to identify the Performance Evaluation Criteria (PEC) influcening the SPA decision; (3) to identify the formation requirements of the PEC; (4) to devise a conceptual framework for representing the SPA process based on the concept of the BS & GA and the findings of (1)-(3); (5) to develop the conceptual framework into an automated SPA model based on (4); (6) to implement the model developed in (5) with real data, and test and refine as necessary.

Project Title:	A dynamic balanced scorecard/gap analysis model for subcontractor appraisal
Investigator(s):	Ng TST
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

List of Research Outputs

Cheung S.O., Suen H.C.H., Ng T.S.T. and Leung M.Y., The convergent views of the neutrals and users on ADR, Journal of Management in Engineering. New York, USA, American Society of Civil Engineers, 2004, 20(3): 88-96.

Chow L.K. and Ng T.S.T., A framework for evaluating the performance of engineering consultants in Hong Kong, 3rd Scientific Conference on Project Management - Clustering in Construction Project Management, Aristotle University of Thessaloniki, Greece, September 24-25, J.P. Pantouvakis (ed.). 2004, 231-238.

Ekambaram P., Kumaraswamy M.M., Rahman M.M. and Ng T.S.T., Towards taxonomy based classification of construction procurement systems, In: Kenneth Sullivan and Dean T Kashiwagi, Proceedings of the CIB W92/T23/W107 International Symposium on Procurement Systems – The Impact of Cultural Differences and Systems on construction Performance. Tempe, Arizona, USA, PBSRG, Arizona State University, 2005, 2: 665-672.

Ekambaram P., Ng T.S.T., Kumaraswamy M.M. and Ugwu O.O., Value networking in construction project scenarios with appropriate information and knowledge management frameworks, In: Francisco L Ribeiro, Peter E D Love, Colin H Davidson, Charles O Egbu, and Branka Dimitrijevic, Proceedings of the CIB W102 International Conference on Information and Knowledge Management in a Global Economy – Challenges and Opportunities for Construction Organizations. Lisbon, Portugal, Instituto Superior Technico, 2005, 55-64.

Hu T., Lam K.C. and Ng T.S.T., A modified neural network for improving river flow prediction, Hydrological Sciences Journal. Oxford, UK, International Association of Hydrological Sciences Press, 2005, 50(2): 299-318.

Kumaraswamy M.M., Ng T.S.T., Ugwu O.O., Ekambaram P. and Rahman M.M., Literati Club 2005 Award for Excellence - Outstanding Paper (Engineeing, Construction and Architectural Management), Emerald Literati Club. Bradford, UK, Emerald, 2005.

Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Ugwu O.O. and Sze K.K., Top-down and bottom-up construction industry development, In: Ogunlana, S., Proceedings of the International Symposium on Globalisation and Construction – A Joint Symposium by CIB W107(Construction in Developing Economies) and CIB TG23 (Culture in Construction). Bangkok, Thailand, Asian Institute of Technology, 2004, 497-508.

Kumaraswamy M.M., Ekambaram P. and Ng T.S.T., Towards ICT-enhanced Management Support Systems For Optimising Infrastructure Procurement, International Journal of IT in Architecture, Engineering, and Construction, October. Rotterdam, Netherlands, Millpress, 2004, 2(3): 191-202.

Lam P.T.I., Kumaraswamy M.M. and Ng T.S.T., The roles and characteristics of specifications for different project delivery approaches, Proceeding of the 6th Construction Specialty Conference of the CSCE (Canadian Society of Civil Engineers). Toronto, Canada, CSCE (Canadian Society of Civil Engineers), 2005, 10 pp.

Lam P.T.I., Kumaraswamy M.M. and Ng T.S.T., The use of construction specifications in Singapore, Construction Management and Economics. London, UK, Taylor & Francis, 2004, 22(10): 1067-1079.

Leung M.Y., Ng T.S.T., Skitmore R.M. and Cheung S.O., Critical stressors influencing construction estimators in Hong Kong, Construction Management and Economics. Hampshire, UK, Taylor & Francis Ltd., 2005, 23(1): 33-43.

Leung M.Y., Chong A., Ng T.S.T. and Cheung M.C.K., Demystifying stakeholders' commitment and its impacts on construction projects, Construction Management and Economics. Hampshire, UK, Taylor & Francis Ltd., 2004, 22(7): 701-716.

Leung M.Y., Ng T.S.T. and Li Y.K., Evaluating the learning approaches of construction students in Hong Kong through a matrix framework, Journal of Professional Issues in Engineering Education and Practice. New York, USA, American Society of Civil Engineers, 2004, 130(3): 189-196.

Leung M.Y., Liu A.M.M. and Ng T.S.T., Is there a relationship between construction conflicts and participants' satisfaction?, Engineering, Construction and Architectural Management. Oxford, UK, Blackwell Science, 2005, 12(2): 149-167.

Mak M.M.Y., Ng T.S.T. and Chen S.E., Formulating a hierarchical structure of Feng Shui Knowledge, CIB-W102 2005, Information and Knowledge Management in a Global Economy: Challenges and Opportunities for Construction Organisations Instituto Superior Tecnico, Lisbon, Portugal, May 19-20, F. Loforte, P.D.E. Love, C.H. Davidson, S.O. Egbu & B. Dimitrijevic (ed.). Lisbon, Portugal, 2005, 395-404.

Mak M.M.Y. and Ng T.S.T., The art and science of Feng Shui - a study on architects' perception, Building and Environment. Oxford, UK, Pergamon Press, 2005, 40(3): 427-434.

Ng T.S.T., Kumaraswamy M.M. and Ekambaram P., A Pilot Study - the Effectiveness of ISO 9000 in the Hong Kong Construction Industry, Vision. Hong Kong, Hong Kong Quality Assurance Agency, 2004, 14: 10-11.

Ng T.S.T., Kumaraswamy M.M., Lam K.C. and Li J.W.M., A distributed quality management model for improved information sharing, Construction Information Quarterly, CIOB. Berkshire, UK, The Chartered Institute of Building, 2004, 6(3): 100-104.

Ng T.S.T. and Chow L.K., A framework for evaluating the performance of engineering consultants, Journal of Professional Issues in Engineering Education and Practices, ASCE. New York, USA, American Society of Civil Engineers, 2004, 130(4): 280-288.

Ng T.S.T. and Li W., A multiagent system for negotiating construction bidding decisions, ARCOM 20th Annual Conference 2004, Heriot Watt University, Edinburgh, September 1-3, F. Khosrowshahi (ed.). 2004, II: 965-972.

Ng T.S.T. and Wan W.Y., Appraisal of subcontractor performance - criteria and their importance, Proceedings of CIB2005 - Advancing Facilities Management and Construction through Innovation, June 13-16, Finlandia Hall, Helsinki, Finland (ed. A.S. Kazi). Finland, 2005, III: 305-314.

Ng T.S.T., Book review: Economic Feasibility of Projects: Managerial and Engineering Practice, by S.L. Tang, Construction Management and Economics. Hampshire, UK, Taylor & Francis Ltd., 2004, 22(10): 887.

Ng T.S.T., Capturing and scrutinizing information pertinent to subcontractor registration, CIB-W102 2005, Information and Knowledge Management in a Global Economy: Challenges and Opportunities for Construction Organisations Instituto Superior Tecnico, Lisbon, Portugal, May 19-20, F. Loforte, P.D.E. Love, C.H. Davidson, S.O. Egbu & B. Dimitrijevic (ed.). 2005, 175-184.

Ng T.S.T., Kumaraswamy M.M. and Ekambaram P., Changes in quality after implementation of ISO9000-based quality management systems – Project supervisory personnel perspectives, Proceedings of the 9th Pacific Association of Quantity Surveyors Congress. Dalian, China, China Engineering Cost Association (ed. A.M.M. Liu), 2005, 263-273.

Ng T.S.T., Poon S.W. and Rahman M.M., Conference Proceedings, Public Private Partnerships - Opportunities and Challenges by CICID of HKU and Civil Division of HKIE. 2005.

Ng T.S.T., Editorial Board (2004-2005), In: Member of Editorial Board, Construction Innovations - Information, Process, Management. London, UK, Arnold, 2004.

Ng T.S.T., Editorial Board (2004-2005), In: Editorial Board (2004-2005), Journal of Building and Construction Management. Hong Kong, Colormax Publishing Ltd., 2004.

Ng T.S.T., Cheung Y.K., Xie J. and Lee P.K.K., Establishing an optimal concession period for public-private partnerships-based infrastructure developments, International Conference on Coastal Infrastructure Development - Challenges in the 21st Century, Hong Kong Convention and Exhibition Centre, Hong Kong, November 22-24, W.L. Lau (ed.). 2004, 5 pp.

Ng T.S.T., Wong M.W. and Kumaraswamy M.M., Experience learnt from a PPP-based high speed road maintenance project in Hong Kong, Proceedings of CIB 2005 - Advancing Facilities Management and Construction through Innovation, June 13-16, Finlandia Hall, Helsinki, Finland (ed. A.S. Kazi). 2005, III: 251-261.

Ng T.S.T., Factors pertinents to the selection of architectural and building services consultants, HKIE Transactions. Hong Kong, The Hong Kong Institution of Engineers, 2004, 11(3): 40-49.

Ng T.S.T., Hong Kong Convention and Exhibition Centre, Hong Kong, February 22, In: , Proceedings of Public Private Partnerships: Opportunities and Challenges. Hong Kong, Creative Consulting Group Ltd., 2005, 122 pp.

Ng T.S.T. and Skitmore R.M., Internet-based construction project quality management system, Proceedings of European and Mediterranean Conference on Information Systems (EMCIS2005), June 7-9, Cairo, Egypt, (ed. S. Kamel & Z. Irani). 2005, 7 pp.

Ng T.S.T., Skitmore R.M. and Leung T.K.C., Manageability of stress among construction project participants, Engineering, Construction and Architectural Management. Oxford, UK, Blackwell Science, 2005, 12(3): 264-282.

Ng T.S.T., Opportunities for Hong Kong engineering professional in the construction industry of Pearl River Delta Region , Seminar and Discussion Forum, 4 February, JW Marriott Hotel, Hong Kong (Invited by Association of Engineering Professionals in Society Ltd.). 2005.

Ng T.S.T., Procurements and Contracts, 04/05 Built Environment Symposium - Excellence of Project Management in the New Economy, 16 April, Hotel Royal Macau, Macau (Invited by HKU SPACE and University of Greenwich). 2005.

Ng T.S.T. and Chung S.Y.A., Subcontractor registration scheme - current practice and future development, Proceedings of 9th PAQS Congress, June 26-29, Dalian Shangrila Hotel, Dalian, China (ed. A.M.M. Liu). China, 2005, 274-281.

Ugwu O.O., Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Poon S.W. and Lo V.H.Y., Intelligent Information Delivery Maturity Model For Integrating Small & Medium Enterprises In Construction Supply Chains, In: Theo C Haupt and John Smallwood, Proceedings of the 4th Triennial International Conference on "Rethinking and Revitalizing Construction Safety", Health, Environment and Quality, 17 - 20 May. Port Elizabeth, South Africa, CIB W99, 2005, 829-846.

Zheng D.X.M., Ng T.S.T. and Kumaraswamy M.M., Applying Pareto ranking and niche formation for GA-based multi-objective time-cost optimization, Journal of Construction Engineering and Management. New York, USA, American Society of Civil Engineers, 2005, 131(1): 81-91.

Zheng D.X.M. and Ng T.S.T., Stochastic time-cost optimization model incorporating fuzzy sets theory and non-replaceable front, Journal of Construction Engineering and Management. New York, USA, American Society of Civil Engineers, 2005, 131(2): 176-186.

Zheng D.Z.M., Wong S.C. and Ng T.S.T., A conceptual mix-integer model for establishing the leanness of construction supply, 3rd Scientific Conference on Project Management - Clustering in Construction Project Management, Aristotle University of Thessaloniki, Greece, September 24-25, J.P. Pantouvakis (ed.). 2004, 395-400.

Researcher : Pam HJ

Project Title:	High strength reinforced concrete beam-column joints for Hong Kong practice
Investigator(s):	Pam HJ, Au FTK
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	10/2003

Abstract:

To prepare the technical ground works on the behaviour of HSC beam-column joints under simulated earthquake loading for future incorporation of seismic detailing method into the Hong Kong design code; to investigate, through experiments and theoretical analyses, how to improve the ductility performance and ease of construction of HSC beam-column joints; propose a set of rational detailing rules for HSC beam-column joints for use in Hong Kong practice; and investigate the feasibility to carry out strengthening and/or repair of empty beam-column joints.

Project Title:	High strength reinforced concrete beam-column joints for Hong Kong practice
Investigator(s):	Pam HJ, Au FTK
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	10/2003

Abstract:

List of Research Outputs

Au F.T.K., Huang K. and Pam H.J., Performance of interior beam-column joints reinforced with diagonal steel under cyclic loading , Proceedings - Structures and Buildings of The Institution of Civil Engineers (ICE). London, UK, Thomas Telford, 2005, 158 (Issue 1): 21-40.

Ho J.C.M. and Pam H.J., Extent of critical region and limited ductility design of high-strength reinforced concrete columns for Hong Kong practice (Awarded the HKIE Transactions Prize 2005), HKIE (Hong Kong Institution of Engineers) Transactions. 2004, 11(3): 17-28.

Ho J.C.M. and Pam H.J., The HKIE Transactions Prize (Young Engineers), The Hong Kong Institution of Engineers. 2004.

Huang K. and Pam H.J., Beam plastic hinge relocation due to additional diagonal bars in joints (通过附加节点斜筋转移梁上塑形铰的试验研究), Building Structure (建筑结构 Jianzhu Jiegou). 2004, 34(8): 23-27.

Lam W.Y., Su K.L. and Pam H.J., Seismic performance of plate reinforced composite coupling beams (Full paper published in CD-ROM), Proceedings of the 13th World Conference on Earthquake Engineering (WCEE), Canada, Vancouver, 1-6 August. Canadian Association for Earthquake Engineering, 2004, Paper No. 316: 11 pp, CD-ROM.

Lam W.Y., Su K.L. and Pam H.J., The effects of shear connectors on plate-reinforced composite coupling beams, Proceedings of the Second International Conference on Structural Engineering, Mechanics and Computation (SEMC 2004), Cape Town, South Africa, 5 - 7 July. 2004, 1323-1328.

Lau S.L., Pam H.J. and Au F.T.K., Rehabilitation of RC Beam-Column Joints Using GFRP Sheets (Full manuscript published in CD-ROM), Proceedings of the Society for Earthquake and Civil Engineering Dynamics (SECED) Young Engineers Conference, Bath, United Kingdom, 21-22 March. University of Bath, 2005, 5 pp.

Li J., Pam H.J. and Au F.T.K., New Details of HSC Beam-Column Joints for Regions of Low to Moderate Seismicity, Proceedings of the 13th World Conference on Earthquake Engineering (WCEE), Vancouver, Canada, 1-6 August 2004. Vancouver, BC, Canada, 13 WCEE Secretariat, Paper No. 449: 11 pp.

Pam H.J., Limited ductile reinforced concrete columns and beam-column joints, Invited Seminar at South China University of Technology, Guangzhou, China, 9 April. 2005.

Pam H.J., Proposed compromised detailing for RC structures in Hong Kong, Invited Seminar at American Concrete Institute China Chapter (ACICC) Symposium: Advances in Concrete Materials and Structures, The Hong Kong Polytechnic University, Hong Kong, 20 May. 2005.

Researcher : Qin X

List of Research Outputs

Zhang T., Qin X. and Fang H.H.P., Identification of bacterial isolates in Hong Kong water distribution system using 16S rDNA based methods, Proceedings of the Second International Symposium on Southeast Asian Water Environment, December 1 - 3, 2004. Hanoi, Vietnam, 166-173.

Researcher : Qu B

List of Research Outputs

Lee J.H.W., Choi D.K.W., Wong K.T.M., Qu B. and Arega F., Modelling of algal dynamics in sub-tropical coastal waters, Real-time coastal observing systems for ecosystem dynamics and harmful algal blooms. Unesco Publishing, 2005.

Researcher : Rahman MM

List of Research Outputs

Ekambaram P., Kumaraswamy M.M., Rahman M.M. and Ng T.S.T., Towards taxonomy based classification of construction procurement systems, In: Kenneth Sullivan and Dean T Kashiwagi, Proceedings of the CIB W92/T23/W107 International Symposium on Procurement Systems – The Impact of Cultural Differences and Systems on construction Performance. Tempe, Arizona, USA, PBSRG, Arizona State University, 2005, 2: 665-672.

Kumaraswamy M.M., Anvuur A.M. and Rahman M.M., Balancing contractual and relational approaches for PPP success and sustainability, Proceedings of the International Conference on Public Private Partnerships - Opportunities and Challenges, Ed. S. Thomas Ng, CICID of HKU & Civil Division of HKIE, 22 February 2005, Hong Kong. 2005, 104-114.

Kumaraswamy M.M., Love P.E.D., Dulaimi M. and Rahman M.M., Integrating procurement and operational innovations for construction industry development, Engineering, Construction and Architectural Management. Bradford, UK, Emerald, 2004, 11(5): 323-334.

Kumaraswamy M.M., Ng T.S.T., Ugwu O.O., Ekambaram P. and Rahman M.M., Literati Club 2005 Award for Excellence - Outstanding Paper (Engineeing, Construction and Architectural Management), Emerald Literati Club. Bradford, UK, Emerald, 2005.

Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Ugwu O.O. and Sze K.K., Top-down and bottom-up construction industry development, In: Ogunlana, S., Proceedings of the International Symposium on Globalisation and Construction – A Joint Symposium by CIB W107(Construction in Developing Economies) and CIB TG23 (Culture in Construction). Bangkok, Thailand, Asian Institute of Technology, 2004, 497-508.

Ng T.S.T., Poon S.W. and Rahman M.M., Conference Proceedings, Public Private Partnerships - Opportunities and Challenges by CICID of HKU and Civil Division of HKIE. 2005.

Rahman M.M. and Kumaraswamy M.M., Assembling integrated project teams for joint risk management, Construction Management and Economics. 2005, 23(4): 365-375.

Rahman M.M. and Kumaraswamy M.M., CII-HK (Construction Industry Institute - Hong Kong) Conference 2004 on Construction Partnering, Our Partnering Journey Where Are We Now and Where Are We Heading? 9 December 2004, Hong Kong. CII-HK, Hong Kong. 2004, 33 PowerPoint slides.

Rahman M.M. and Kumaraswamy M.M., Contracting relationship trends and transitions, ASCE Journal of Management in Engineering. 2004, 20(4): 147-161.

Rahman M.M., Kumaraswamy M.M., Karim A., Ang G. and Dulaimi M., Cross-country perspectives on integrating construction project teams, 6th Construction Specialty Conference of the CSCE (The Canadian Society for Civil Engineering), 2-4 June 2005, Toronto, Canada. 2005, 10 pp (CD-ROM).

Rahman M.M. and Kumaraswamy M.M., Potential for implementing relational contracting & joint risk management, ASCE Journal of Management in Engineering. 2004, 20(4): 178-189.

Rahman M.M., Kumaraswamy M.M. and Ekambaram P., Selection matters for collaborative working arrangements, In: Kenneth Sullivan and Dean T Kashiwagi, Proceedings of the CIB W92/T23/W107 International Symposium on Procurement Systems – The Impact of Cultural Differences and Systems on construction Performance. Tempe, Arizona, USA, Performance Based Studies Research Group (PBSRG), 2005, 2: 673-682.

Rahman M.M., Value for money through integrated project teams, A seminar given at the Faculty of Architecture, Building & Planning, University of Melbourne, Melbourne, Australia, 2 August 2004. 2004, 74 PowerPoint slides.

Ugwu O.O., Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Poon S.W. and Lo V.H.Y., Intelligent Information Delivery Maturity Model For Integrating Small & Medium Enterprises In Construction Supply Chains, In: Theo C Haupt and John Smallwood, Proceedings of the 4th Triennial International Conference on "Rethinking and Revitalizing Construction Safety", Health, Environment and Quality, 17 - 20 May. Port Elizabeth, South Africa, CIB W99, 2005, 829-846.

Researcher : Rui Y

List of Research Outputs

Yang T., Tang C., Rui Y., Zhu W.C., Li Y. and Tham L.G., Numerical simulation of hydraulic fracturing process in heterogeneous rocks under different confining pressures, Chinese Journal of Computational Mechanics. 2004, 21: 412-424.

Researcher : Sheikh M.N

List of Research Outputs

Su K.L., Chandler A.M., Sheikh M...N. and Lam N.T.K., Influence of non-structural components on lateral stiffness of tall buildings, The Structural Design of Tall and Special Buildings. Chichester, UK, John Wiley & Sons, 2005, 14(2): 143-164.

Researcher : So TC

List of Research Outputs

Yeung A.T. and So T.C., Marine site investigation of Lamma reclamation, Proceedings of the International Conference on Coastal Infrastructure Development – Challenges in the 21st Century. Hong Kong, 2004.

Researcher : Su KL

Project Title:	Reinforced concrete coupling beams with embedded steel plate
Investigator(s):	Su KL, Pam HJ
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	10/2003

Abstract:

To develop a new form of coupling beam which has high performance in both wind and seismic induced loads.

Project Title:	Reinforced concrete coupling beams with embedded steel plate
Investigator(s):	Su KL, Pam HJ
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	10/2003

Abstract:

To develop a new form of coupling beam which has high performance in both wind and seismic induced loads.

Project Title:	Non-linear dynamic seismic assessment of low-to-medium rise buildings in Hong Kong
Investigator(s):	Su KL, Chandler AM
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2003
Completion Date:	10/2004

Abstract:

To carry out a detailed non-linear dynamic investigation on the performance of old slab block (OSB) subjected to various degrees of seismic actions, the degrees of damage including the structural and non-structural components under various seismic return periods will be included in the study.

Project Title:	Accurate determination of the higher-order coefficients in Williams Stress Series for two-dimensional cracks
Investigator(s):	Su KL
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2004

Abstract:

To accurately determine all the higher-order coefficients by an alternative method, namely, the fractal finite element method (Leung and Su, 1995).

List of Research Outputs

Feng W.J. and Su K.L., Local Stress Field for Torsion of a Penny-shaped Crack in a Transversely Isotropic Functionally Graded Strip, Structural Engineering and Mechanics. Daejeon, South Korea, Techno-press, 2004, 18(6): 759-768.

Feng W.J., Su K.L. and Jiang Z.Q., Torsional impact response of a cylindrical interface crack between a functionally graded interlayer and a homogeneous cylinder, Composite Structures. New York, USA, Elsevier, 2005, 68: 203-209.

Feng W.J. and Su K.L., Torsional impact response of multiple cylindrical interface cracks between a functionally graded interlayer and homogeneous material, ACTA Mechanica Sinica. Beijing, PRC, Chinese Journal of Mechanics, 2005, 37(1): 120-123.

Lam W.Y., Su K.L. and Pam H.J., Seismic performance of plate reinforced composite coupling beams (Full paper published in CD-ROM), Proceedings of the 13th World Conference on Earthquake Engineering (WCEE), Canada, Vancouver, 1-6 August. Canadian Association for Earthquake Engineering, 2004, Paper No. 316: 11 pp, CD-ROM.

Lam W.Y., Su K.L. and Pam H.J., The effects of shear connectors on plate-reinforced composite coupling beams, Proceedings of the Second International Conference on Structural Engineering, Mechanics and Computation (SEMC 2004), Cape Town, South Africa, 5 - 7 July. 2004, 1323-1328.

Leung A.Y.T., Dai H., Fok S.L. and Su K.L., The fractal finite element method for unbounded problems, International Journal for Numerical Methods in Engineering. W Sussex, England, John Wiley & Sons Ltd., 2004, 61(7): 990-1008.

Michael Hung Y.Y. and Su K.L., Full-field strain measurement and analysis of reinforced concrete beams by digital speckle correlation method, A Technical Meeting of The Structural Division, 14 September, The Hong Kong Institution of Engineers and The Institution of Structural Engineers. 2004.

Su K.L. and Sun H., A brief note on elastic T-stress for centred crack in anisotropic plate, International Journal of Fracture. Dordrecht, Kluwer Academic, 2005, 131(1): 53-58.

Su K.L. and Zhu Y., A study of bolted connections of external plate strengthened coupling beams, Fastening Academy. Hong Kong, China, 2004, 14 pp.

Su K.L. and Feng W., Accurate determination of mode I and mode II leading coefficients of the williams expansion by finite element analysis, Finite Elements in Analysis and Design. New York, USA, Science Direct, 2005, 41 (issue 11-12): 1175-1180.

Su K.L., Feng W.J. and Sun H.Y., Determination of the leading coefficients of the asymptotic field for elastic plane cracks by the fractal finite element method, Proceedings of the Sixth World Congress on Computational Mechanics in conjunction with the Second Asian-Pacific Congress on Computational Mechanics, 5-10 September. Beijing, China, Tsinghua University & Springer, 2004, 7 pp.

Su K.L., Evaluation of T-stress for cracks in elastic sheets, Structural Engineering and Mechanics. Daejeon, Korea, Techno-Press, 2005, 20(3): 335-346.

Su K.L., Chandler A.M., Sheikh M...N. and Lam N.T.K., Influence of non-structural components on lateral stiffness of tall buildings, The Structural Design of Tall and Special Buildings. Chichester, UK, John Wiley & Sons, 2005, 14(2): 143-164.

Su K.L. and Zhu Y., Strengthening of reinforced concrete coupling beams by bolted steel plates, Proceedings of The International Conference on Structural and Foundation Failures, 2 August. Singapore, IES/IStructE, 2004, 365-374.

Su K.L. and Zhu Y., The chord angle demand of coupling beams under potential seismic loads in Hong Kong, Proceedings of the Second International Conference on Structural Engineering, Mechanics and Computational, 5-7 July, Cape Town, South Africa. London, UK, AA Balkema, 2004, 561-565.

Wong S.M., Chandler A.M. and Su K.L., Yield curvature modelling of reinforced concrete walls accounting for high axial load ratio (ALR), Proceedings of the SECED Young Engineers Conference, 21-22 March 2005, University of Bath, Bath, U.K.. The Society for Earthquake & Civil Engineering Dynamics, 2005, 6 pp.

Researcher : Sugawara J

List of Research Outputs

Sugawara J., Li A., Yue Q.Z.Q., Tham L.G., Law K.T. and Lee C.F., Down-The-Hole (DTH) Drill in Soil Nailing Technology in Hong Kong, International Conference on Soil Nailing & Stability of Soil and Rock Engineering, 21-22 October, Nanjing, China. 2004, 173.

Researcher : Sun H

List of Research Outputs

Su K.L. and Sun H., A brief note on elastic T-stress for centred crack in anisotropic plate, International Journal of Fracture. Dordrecht, Kluwer Academic, 2005, 131(1): 53-58.

Researcher : Sze KK

List of Research Outputs

Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Ugwu O.O. and Sze K.K., Top-down and bottom-up construction industry development, In: Ogunlana, S., Proceedings of the International Symposium on Globalisation and Construction – A Joint Symposium by CIB W107(Construction in Developing Economies) and CIB TG23 (Culture in Construction). Bangkok, Thailand, Asian Institute of Technology, 2004, 497-508.

Researcher : Sze NN

List of Research Outputs

Wong S.C., Sze N.N., Lo H.K., Hung W.T. and Loo B.P.Y., The effects of speed limit relaxation on road safety in Hong Kong, Proceedings of Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 320-329.

Wong S.C., Sze N.N., Lo H.K., Hung W.T. and Loo B.P.Y., Would relaxing speed limits aggravate safety? A case study of Hong Kong., Accident Analysis and Prevention. UK, Elsevier Science Ltd., 2005, 37: 377-388.

Researcher : Tang C

List of Research Outputs

Tham L.G., Liu H., Tang C., Lee P.K.K. and Tsui Y., On tension failure of 2-D rock specimens and associated acoustic emission, Rock Mechanics and Rock Engineering. 2004, 38: 1-19.

Yang T., Tham L.G., Tang C., Liang Z. and Tsui Y., Influence of heterogeneity of mechanical properties on hydraulic fracturing in permeable rocks, Rock Mechancis and Rock Engineering. 2004, 37: 251-275.

Yang T., Tang C., Rui Y., Zhu W.C., Li Y. and Tham L.G., Numerical simulation of hydraulic fracturing process in heterogeneous rocks under different confining pressures, Chinese Journal of Computational Mechanics. 2004, 21: 412-424.

Researcher : Tang H

List of Research Outputs

Tang H., Lee J.H.W., Gao Z.H. and Xiao Y., Laser doppler velocimeter measurements on a duckbill valve jet in a coflow, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 387-392.

Researcher : Tham LG

Project Title:	Propagation of fractures in fractured porous materials under the effects of hydraulic pressure and temperature
Investigator(s):	Tham LG, Lee PKK, Yeung MR, Tsui Y, Tang C.A.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2002
Completion Date:	11/2004

Abstract:

The project attempts to - 1) enhance the ability to predict the fluid flow in fractured rock masses by developing a finite element package for thermo-hydro-mechanical analysis and carrying out laboratory tests to determine the variations of flow (permeability) under different conditions; and 2) verify existing mathematical models of flow-stress relation and, if necessary, develop new mathematical models. These models will be incorporated into the computer package.

Project Title:	A study on the behaviour of jack piles
Investigator(s):	Tham LG, Lee PKK, Yeung MR, Tsui Y, Chan S.T.
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	09/2003

Abstract:

To study the behaviour of jack piles by carrying out field tests; to develop a numerical model for the prediction of the behaviour of such piles; to develop the termination criteria and acceptance criteria for such piles.

Project Title:	A study on the behaviour of jack piles
Investigator(s):	Tham LG, Lee PKK, Yeung MR, Tsui Y, Chan S.T.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2003

Abstract:

Project Title:	Measuring and modelling the time-dependent behaviour of granite at different temperatures
Investigator(s):	Tham LG
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2004

Abstract:

Refer to hard copy

List of Research Outputs

Chen S., Yue Q.Z.Q. and Tham L.G., Numerical simulations of fracture propagation in heterogeneous geomaterials based on digital image modelling method, Compilation of Abstracts for the Third M.I.T. Conference on Computational Fluid and Soil Mechancis, June 14-17, Cambridge, MA 02139, USA. 2005, 62.

Dai F., Deng J., Tham L.G., Law K.T. and Lee C.F., A large landslide in Zigui County, Three Gorges area - a factual report, Canadian Geotechnical Journal. 2004, 41(6): 1233-1240.

Dai F., Lee C.F., Tham L.G., Ng K.C. and Shum W.L., Logistic regression modelling of storm-induced shallow landsliding in time and space on natural terrain of Lantau Island, Hong Kong, Bulletin of Engineering Geology and the Environment. 2004, 63(4): 315-327.

Dai F., Lee C.F., Deng J. and Tham L.G., The 1786 earthquake-triggered landslide dam and subsequent dam-break flood on the Dadu River, southwestern China, Geomorphology. 2005, 65(3-4): 205-221.

Huang M.S., Yue Q.Z.Q., Tham L.G. and Zienkiewicz O.C., On the static finite element procedures for dynamic problems of saturated porous media, International Journal for Numerical Methods in Engineering. 2004, 61: 1421-1450.

Kwong A.K.L., Tham L.G. and King B.A., Application of 3D laser scanning technique to slope movement monitoring, Journal of Testing and Evaluation, ASTM. 2004, 266-273.

Lee P.K.K., Ng A.M.Y., Yeung A.T. and Tham L.G., Impact of soft sediments at the pile base on the performance of bored pile, Proceedings of the International Conference on Geotechnical Engineering. Sharjah, United Arab Emirates, 2004.

Lee P.K.K., Tham L.G., Chan S.T., Yu F. and Yang J., Recent field study on the behaviour of jacked piles, The Structural Engineers. 2004, 82(20): 19-22.

Lee P.K.K., Ng A.M.Y., Yeung A.T. and Tham L.G., Soft sediment or soil seam underneath the base of a bored pile: A concern for repair or strengthening?, Proceedings of the International Conference on Structural and Foundation Failures. Singapore, 2004, 589-600.

Li A., Yue Q.Z.Q., Tham L.G., Lee C.F. and Law K.T., Field-monitored variations of soil moisture and matric suction in a saprolite slope, Canadian Geotechnical Journal. 2005, 42(1): 13-23.

Li A.G., Sugawara J., Tham L.G., Yue Q.Z.Q., Law K.T. and Lee C.F., Application of soil nailing technology in shoring soft clay excavations, Proceedings of International Conference on Soil Nailing & Stability of Soil and Rock Engineering, 21-22 October, Nanjing, China. 2004, 125-129.

Li S., Yue Q.Z.Q., Tham L.G., Lee C.F. and Yan S.W., Slope failure in underconsolidated soft soils during the development of a port in Tianjin, China. Part 1: Field investigation, Canadian Geotechnical Journal. 2005, 42(1): 147-165.

Li S., Yue Q.Z.Q., Tham L.G., Lee C.F. and Yan S.W., Slope failure in underconsolidated soft soils during the development of a port in Tianjin, China. Part 2: Analytical study, Canadian Geotechnical Journal. 2005, 42(1): 166-183.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Crack development studied by acoustic emission technique (CD-ROM), Proceedings of Rock Mechanics for Energy, Mineral, and Infrastructure Development in the Northern Region, Alsaka Rock 2005, Anchorage, Alaska, June 25 - 29. 2005.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Effect of temperatures on the time-dependent behavior of granite (CD-ROM), Proceedings of Rock Mechanics for Energy, Mineral, and Infrastructure Development in the Northern Region, Alsaka Rock 2005, Anchorage, Alaska, June 25 - 29. 2005.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Progressive damage of granite under constant loading, Proceedings of the International Symposium of the International Society for Rock Mechanics, Eurock2005, Brno, Czech Republic, 18 - 20 May. Edited by Pavel Konecny.. 2005, 321-326.

Liu B., Yue Q.Z.Q. and Tham L.G., Analytical design method for a truss-bolt system for reinforcement of fractured coal mine roofs - illustrated with a case study, International Journal of Rock Mechanics & Mining Sciences. Elsevier, 2005, 42: 195-218.

Min H., Tham L.G., Dai F., Wei J.B., Loo H., Deng J. and Lee C.F., Hydrodynamic monitoring of a pre-existing landslide during reservoir filling - a case history of Xietan Landslide, The Three Gorges reservoir, Chinese Journal of Rock Mechanics and Engineering. 2004, 23: 3721-3726.

Sugawara J., Li A., Yue Q.Z.Q., Tham L.G., Law K.T. and Lee C.F., Down-The-Hole (DTH) Drill in Soil Nailing Technology in Hong Kong, International Conference on Soil Nailing & Stability of Soil and Rock Engineering, 21-22 October, Nanjing, China. 2004, 173.

Tham L.G., Lin Q.X., Yeung M.R. and Lee P.K.K., Degradation and damage of granite under constant loading by an ultrasonic test, Failure Mechanics Letters. 2005, 1(3): 40-41.

Tham L.G., Kwong A.K.L., Yang J. and Lee P.K.K., Long-term behavior of granite under constant loading and high temperature condition, Symposium on high-level radioactive waste disposal, 21-23 July, Beijing. 2004.

Tham L.G., Liu H., Tang C., Lee P.K.K. and Tsui Y., On tension failure of 2-D rock specimens and associated acoustic emission, Rock Mechanics and Rock Engineering. 2004, 38: 1-19.

Xiao H., Yue Q.Z.Q., Tham L.G. and Lee C.F., Analysis of elliptical cracks perpendicular to the interface of two joined transversely isotropic solids, International Journal of Fracture. 2005, 133: 329-354.

Xiao H.T., Yue Q.Z.Q. and Tham L.G., Analysis of an elliptical crack parallel to graded interfacial zone of bonded bi-materials, Mechanics of Materials. Elsevier Ltd., 2004, 37: 785-799.

Yang Q., Chen X. and Tham L.G., Relationship of crack fabric tensors of different orders, Mechanics Research Communication. 2004, 31: 661-666.

Yang T., Tham L.G., Tang C., Liang Z. and Tsui Y., Influence of heterogeneity of mechanical properties on hydraulic fracturing in permeable rocks, Rock Mechancis and Rock Engineering. 2004, 37: 251-275.

Yang T., Tang C., Rui Y., Zhu W.C., Li Y. and Tham L.G., Numerical simulation of hydraulic fracturing process in heterogeneous rocks under different confining pressures, Chinese Journal of Computational Mechanics. 2004, 21: 412-424.

Yue Q.Z.Q., Xiao H.T. and Tham L.G., A new boundary element method for crack growth in FGMs (an abstract), Proceedings of the Sixth World Congress on Computational Mechanics in conjunction with Second Asian-Pacific Congress on Computational Mechanics, 5-10 September. 2004, 445.

Yue Q.Z.Q., Xiao H.T. and Tham L.G., A new boundary element method for crack growth in FGMs, Proceedings of the Sixth World Congress on Computational Mechanics in conjunction with Second Asian-Pacific Congress on Computational Mechanics, 5-10 September. 2004, 1-8 (CD-ROM).

Yue Q.Z.Q., Xiao H., Tham L.G. and Lee C.F., Boundary element analysis of three-dimensional crack problems in two joined transversely isotropic solids, Journal of Computational Mechanics. 2005, 36: 459-474.

Yue Q.Z.Q., Guo J., Tham L.G. and Lee C.F., Drilling process monitoring for ground characterization during soil nailing in weathered soil slope, Proceedings of the Second International Conference on Site Characterization, ISC-2, Porto, Portugal, 19-22 September. Rotterdam, Netherlands, Millpress, 2004, 2: 1219-1224.

Yue Q.Z.Q., Xiao H., Tham L.G. and Lee C.F., Dual boundary element analysis of crack growth in functionally graded materials, Edited by: George Z. Voyiadjis & Robert J. Dorgan, The 2005 Joint ASCE/ASME/SES Conference on Mechanics and Materials (McMat2005) Proceedings, Baton Rouge, Louisiana, June 1-3. 2005, 32.

Yue Q.Z.Q., Xiao H. and Tham L.G., Elliptical crack normal to functionally graded interface of bonded solids, Journal of Theoretical and Applied Fracture Mechanics. 2004, 42: 227-248.

Yue Q.Z.Q., Xiao H., Tham L.G., Lee C.F. and Yin J.H., Stresses and displacements of a transversely isotropic elastic halfspace due to rectangular loadings, Engineering Analysis with Boundary Elements. 2005, 29: 647-671.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., A new formulation of Signorini's type for seepage problems with free surfaces, International Journal for Numerical Methods in Engineering. 2005, 64: 1-16.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., A new variational inequality formulation for seepage problems with free surfaces, Applied Mathematics and Mechanics. 2005, 26(3): 396-406.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., Displacement-controlled method and its applications to material non-linearity, International Journal for Numerical and Analytical Methods in Geomechanics. 2005, 29(2): 209-226.

Researcher : Tian Y

List of Research Outputs

Jayawardena A.W. and Tian Y., Flow modelling of Mekong River with variance in spatial scale, Proceedings of the International Symposium on "Role of Water Sciences in Transboundary River Basin Management", Ubon Ratchathani, Thailand, March 10 - 12. AIT, Bangkok, Thailand, 2005, 147-154.

Jayawardena A.W., Tian Y. and Herath S., Prediction of daily discharges of lower Mekong River using artificial neural networks, Proceedings of the International Conference on Water Sensitive Urban Design: "Cities and Catchments, Adelaide, Australia, November 22 - 23. Jakarta, Indonesia, UNESCO Jakarta Office, 2004, 83-90.

Researcher : Tong CO

Project Title:	A stochastic user equilibrium model for a schedule-based transit network with heterogeneous travelers
Investigator(s):	Tong CO, Wong SC
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2002

Abstract:

The aim of this project is to develop a dynamic network model to predict the time-varying flow pattern in a congested transit system for the purpose of operation management.

Project Title:	A planning tool for multi-modal transportation systems
Investigator(s):	Tong CO, Wong SC
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	12/2003

Abstract:

To establish an overall framework for the development of a planning tool for multi-modal transporation systems.

Project Title:	A planning tool for multi-modal transportation systems
Investigator(s):	Tong CO, Wong SC
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2003

Abstract:

To establish an overall framework for the development of a planning tool for multi-modal transporation systems.

List of Research Outputs

Fung W.C.S., Tong C.O. and Wong S.C., Validation of a conventional metro network model using real data, Journal of Intelligent Transportation Systems. Philadelphia, PA, USA, Taylor and Francis, Inc., 2005, 9: 69-79.

Fung W.C.S., Tong C.O. and Wong S.C., Validation of a dynamic schedule-based metro network model, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 57-66.

Lau W.W.T., Poon P.S.T., Tong C.O. and Wong S.C., The Hong Kong second parking demand study, Proceedings of the Institution of Civil Engineers, Transport. London, UK, Institution of Civil Engineers, 2005, 158: 53-59.

Wong C.K., Wong S.C. and Tong C.O., Optimization method for off-line traffic signal settings: Recent advances and prospective future research, Journal of Transportation Systems Engineering and Information Technology. Beijing, China, Science Press, 2005, 5: 36-54.

Wong S.C., Tong C.O., Wong W.K.I., Lam W.H.K., Lo H.K., Yang H. and Lo H.P., Estimation of multi-class origin-destination matrices from traffic counts, Journal of Urban Planning and Development. Reston, USA, American Society of Civil Engineers, 2005, 131: 19-29.

Researcher : Tsang FL

List of Research Outputs

Jayawardena A.W., Xu P. and Tsang F.L., Rainfall prediction by wavelet decomposition, Proceedings of the 2nd Asia Pacific Association of Hydrology and Water Resources Conference, 5-8 July, Singapore. 2004, II: 11-19.

Researcher : Tsui Y

List of Research Outputs

Tham L.G., Liu H., Tang C., Lee P.K.K. and Tsui Y., On tension failure of 2-D rock specimens and associated acoustic emission, Rock Mechanics and Rock Engineering. 2004, 38: 1-19.

Yang T., Tham L.G., Tang C., Liang Z. and Tsui Y., Influence of heterogeneity of mechanical properties on hydraulic fracturing in permeable rocks, Rock Mechancis and Rock Engineering. 2004, 37: 251-275.

Researcher : Ugwu OO

Project Title:	Knowledge mapping for sustainability assessment in infrastructure projects
Investigator(s):	Ugwu OO, Kumaraswamy MM, Ng TST
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	03/2004
Completion Date:	05/2005

Abstract:

To investigate existing construction business processes, with particular reference to how sustainability issues are addressed at project level by different stakeholders; to investigate the knowledge processes associated with designing for sustainability at the project level; to investigate and develop concept maps, and ontologies of the processes identified and extracted in (1 and 2) above in the context of sustainability assessment; to investigate the potentials for a synergistic integration of artificial intelligence (AI), distributed AI research with knowledge management principles, and information and communications technology (ICT), to improve sustainability assessment and management in construction; to develop and validate a framework for sustainability assessment and knowledge management in construction organisations.

Project Title:	Evolutionary design for bridges in Hong Kong
Investigator(s):	Ugwu OO
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2004

Abstract:

Refer to hard copy

Project Title:	Security Vulnerability Assessment (SVA) in Infrastructure Project Design & Construction - Methodology & Computational Framework
Investigator(s):	Ugwu OO, Kumaraswamy MM, Ng TST, Anumba
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	04/2005

Abstract:

1. To investigate methodological processes and best practice to proactively assess security risks of infrastructure design 2. To identify protocols and standard evaluation techniques/methods that would help decision makers (i.e. designers, owners, managers, and constructors of built infrastructure), implement measures to manage the risks 3. To develop a framework that integrates the methodologies and computational techniques identified in objectives 1 and 2 above, for implementation in developing decision support tool(s) in the problem domain

List of Research Outputs

Anumba C.J., Ugwu O.O. and Ren Z., Agents and Multi-Agent Systems in Construction. London & New York, Taylor & Francis (Spon Press, 2005, 1st Edition: 041535904X.

Anumba C.J., Ugwu O.O. and Ren Z., Introduction, Agents and Multi-Agent Systems in Construction. London, New York, Taylor & Francis, 2005, 1st Edition: 1-5.

Ekambaram P., Ng T.S.T., Kumaraswamy M.M. and Ugwu O.O., Value networking in construction project scenarios with appropriate information and knowledge management frameworks, In: Francisco L Ribeiro, Peter E D Love, Colin H Davidson, Charles O Egbu, and Branka Dimitrijevic, Proceedings of the CIB W102 International Conference on Information and Knowledge Management in a Global Economy – Challenges and Opportunities for Construction Organizations. Lisbon, Portugal, Instituto Superior Technico, 2005, 55-64.

Kumaraswamy M.M., Ng T.S.T., Ugwu O.O., Ekambaram P. and Rahman M.M., Literati Club 2005 Award for Excellence - Outstanding Paper (Engineeing, Construction and Architectural Management), Emerald Literati Club. Bradford, UK, Emerald, 2005.

Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Ugwu O.O. and Sze K.K., Top-down and bottom-up construction industry development, In: Ogunlana, S., Proceedings of the International Symposium on Globalisation and Construction – A Joint Symposium by CIB W107(Construction in Developing Economies) and CIB TG23 (Culture in Construction). Bangkok, Thailand, Asian Institute of Technology, 2004, 497-508.

Ren Z., Anumba C.J. and Ugwu O.O., Multi-agent systems in construction - An overview, Agents and Multi-Agent Systems in Construction. London & New York, Taylor & Francis, 2005, 1st Edition: 31-68.

Ren Z., Anumba C.J. and Ugwu O.O., Negotiation theories, Agents and Multi-agents systems in Construction. London & New York, Taylor & Francis, 2005, 1st Edition: 87-101.

Ugwu O.O., Anumba C.J. and Thorpe A., Agent support for collaborative design, Agents and Multi-agent Systems in Construction. London & New York, Taylor & Francis, 2005, 1st Edition: 102-161.

Ugwu O.O., Anumba C.J. and Ren Z., Conclusions, Agents and Multi-agent systems in Construction. London & New York, Taylor & Francis, 2005, 1st Edition: 310-319.

Ugwu O.O., Delivering sustainable infrastructure projects - Case studies from Hong Kong & Mainland China, Breakfast Talk Given to Master Builders Association (MBA) & Chattered Institute of Building (CIOB), Western Cape, South Africa, 27 May, South Africa. 2005, 66 no. PowerPoint Slides.

Ugwu O.O., Editorial Board (2004-2005), In: Member of Editorial/Advisory Board, Journal of Engineering, Design & Technology . Republic of South Africa, Cape Peninsula University of Technology, 2004.

Ugwu O.O., Inclusion in Who's Who in Science & Engineering 20056, Marquis Who's Who. USA, 2004, 8 Edition: p1806.

Ugwu O.O., Kumaraswamy M.M., Ng T.S.T., Ekambaram P., Rahman M.M., Poon S.W. and Lo V.H.Y., Intelligent Information Delivery Maturity Model For Integrating Small & Medium Enterprises In Construction Supply Chains, In: Theo C Haupt and John Smallwood, Proceedings of the 4th Triennial International Conference on "Rethinking and Revitalizing Construction Safety", Health, Environment and Quality, 17 - 20 May. Port Elizabeth, South Africa, CIB W99, 2005, 829-846.

Ugwu O.O., Knowledge as a critical resource in managing environmental impacts of construction (Keynote Address), Theo C Haupt and John Smallwood (Eds.), Proceedings of CIBW99 Working Commission 4th Triennial International Conference - "Rethinking and Revitalizing Construction Safety, Health, Environment and Quality", 17-20 May, Port Elizabeth - South Africa. Port Elizabeth, South Africa, 2005, 29-48.

Ugwu O.O. and Kumaraswamy M.M., Neural network based decision-support for estimating cost of highway bridges, Proceedings of The Royal Institute of Chartered Surveyors (RISC) Conference - COBRA 2004. Yorkshire, UK, The Royal Institute of Chattered Surveyors (RISC), 10 pp.

Ugwu O.O., Anumba C.J. and Thorpe A., Ontological foundations for agent-support in constructability assessment of steel structures - A case study, Automation in Construction. London, UK, Elsevier Science Ltd., 2005, 14(1): 99-114.

Ugwu O.O., Sustainability of bridge infrastructure projects, 2-Part Seminar & Guest Lecture given at Civil, Environmental & Infrastructure Engineering (GMU), Fairfax, Virginia, USA, October 20. Part 1: Seminar Talk to American Society of Civil Engineers (ASCE) Students Chapter GMU (20/10/04); Part 2: Guest Lecture to PhD Class [Course Title: Design Innovation & Inventive Engineering] (23/10/04). 2004.

Ugwu O.O., Kumaraswamy M.M. and Li Wai M., Towards a balanced scorecard for assessing the environmentla impact of construction activities, Theo C Haupt and John Smallwood (Eds.), Proceedings of CIBW99 Working Commission 4th Triennial International Conference - "Rethinking and Revitalizing Construction Safety, Health, Environment and Quality", 17-20 May, Port Elizabeth - South Africa. Port Elizabeth, South Africa, 2005, 603-618.

Researcher : Wan SP

List of Research Outputs

Wan S.P. and Yue Q.Z.Q., Response to discussion by Martin Pang on significant cost implications in using Janbu's simplified or Morgenstern-Price Slice Methods for soil nail design of cut slopes, HKIE Transactions. Hong Kong, The Hong Kong Institution of Engineers, 2005, 11(1): 54-63.

Researcher : Wang H

List of Research Outputs

Li X.Y., Wang H. and Leung P.C., Influence of loosely-bound extracellular polymeric substances on flocculation and sedimentation of activated sludge, International Symposium on Biotechnology for Environmental Pollution Control. Beijing, China, 2004, 191-196.

Researcher : Wang X

List of Research Outputs

Wang X. and Li X.Y., Modeling of membrane fouling in a submerged membrane bioreactor (SMBR), IWA Specialty Conference: Particle Separation 2005, Seoul, Korea, June. 2005, 561-568.

Researcher : Wong CK

List of Research Outputs

Wong C.K., Wong S.C. and Lo H.K., A steady-state cell transmission model for signal coordination in work zones, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 547-556.

Wong C.K., Wong S.C. and Tong C.O., Optimization method for off-line traffic signal settings: Recent advances and prospective future research, Journal of Transportation Systems Engineering and Information Technology. Beijing, China, Science Press, 2005, 5: 36-54.

Researcher : Wong CK

List of Research Outputs

Researcher : Wong HC

List of Research Outputs

Kwan A.K.H. and Wong H.C., Durability of reinforced concrete structures: theory vs practice (published in CEDD Bulletin Board of H.K. Government web site), Proceedings of the Hong Kong Government Standing Committee on Concrete Technology Annual Concrete Seminar, Hong Kong, February. 2005, 1-20.

Wong H.C. and Kwan A.K.H., Packing density: a key concept for mix design of high performance concrete, Proceedings of the Materials Science and Technology in Engineering Conference, HKIE Materials Division, Hong Kong, May. 2005, 1-15.

Researcher : Wong KTM

List of Research Outputs

Lee J.H.W., Choi D.K.W., Wong K.T.M., Qu B. and Arega F., Modelling of algal dynamics in sub-tropical coastal waters, Real-time coastal observing systems for ecosystem dynamics and harmful algal blooms. Unesco Publishing, 2005.

Wong K.T.M. and Lee J.H.W., A vertical stability theory and model for red tide forecasting, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 833-838.

Wong K.T.M. and Lee J.H.W., Model for forecasting of algal blooms and red tides in subtropical coastal wastes, Proceedings of the International Conference on Environmental Fluid Mechanics, Indian Institute of Technology, Guwahati (Ed. S.N. Bora), March 3 - 5 (keynote lecture). New Delhi, Allied Publishers Pvt. Ltd., 2005, 16-27.

Researcher : Wong MW

List of Research Outputs

Ng T.S.T., Wong M.W. and Kumaraswamy M.M., Experience learnt from a PPP-based high speed road maintenance project in Hong Kong, Proceedings of CIB 2005 - Advancing Facilities Management and Construction through Innovation, June 13-16, Finlandia Hall, Helsinki, Finland (ed. A.S. Kazi). 2005, III: 251-261.

Researcher : Wong SC

Project Title:	Lane-based optimization method for traffic signal design
Investigator(s):	Wong SC, Tong CO
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2001
Completion Date:	08/2004

Abstract:

To combine lane marking design and signal timing calculation will be developed, in which both traffic and pedestrian movements are teated in a unified framework; to investigate, for delay minimization, a method of successive linearization in conjunction with the branch-and bound algorithm; to explore the extension of the lane-based optimization method to area traffic control by means of a decomposition approach.

Project Title:	A macroscopic network model for area traffic control
Investigator(s):	Wong SC, Tong CO
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2002

Abstract:

The objective of this project is to develop a dynamic network model, based on the macroscopic approach with a generalized fundamental diagram, that is both effective in predicting realistic movements and interactions within a network, and efficient in terms of computing time. This macroscopic network model will be useful for the evaluation of traffic conditions in signal-controlled networks for area traffic control.

Project Title:	Planning of a land use and transportation system with multiple market segments
Investigator(s):	Wong SC, Choi YL, Tong CO, Yang H.
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	12/2003

Abstract:

To develop an integrated model and an efficient solution algorithm for land use and transportation systems; to formulate an optimization procedure for the planning of the land use and transportation systems.

Project Title:	Planning of a land use and transportation system with multiple market segments
Investigator(s):	Wong SC, Choi YL, Tong CO, Yang H.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2003

Abstract:

Project Title:	Observational before-and-after study methodology for road safety measures
Investigator(s):	Wong SC
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	01/2005

Abstract:

It is now well recognized that road safety is a public health problem. Road safety was the theme of World Health Day 2004, on which hundreds of organizations around the globe hosted events to help raise awareness about road traffic injuries, their grave consequences, and enormous costs to society. This addresses the fact that road traffic accidents are among the eight leading causes of death worldwide. Each year, around one million people die in traffic accidents. In Hong Kong, a major traffic incident involving a container truck and a double-decked bus occurred on 10 July 2003 on Tuen Mun Road, resulting 21 fatalities and 20 injuries. In response to this incident, the Chief Executive appointed an Independent Expert Panel, of which the investigator was one of the three members, to examine and make recommendations on road safety measures for improving road safety. This has led to a publication of the “Report on Enhancement of Highway Safety”, in which a number of road safety measures were proposed. Many of these measures are currently being seriously considered, and will be put on trial or implemented soon. In addition to these measures that are mainly for high speed highways, other road safety measures in urban environment have also been implemented in the past few years or will be implemented in the distant future. It is essential to develop a methodology that can help evaluate the effectiveness of these road safety measures in reducing road traffic accidents and casualties. This project aims to develop an observational before-and-after study methodology to evaluate the safety performance of road safety measures, and use the road safety schemes that will be implemented in Hong Kong as case studies to demonstrate the usefulness of this methodology and more importantly the effectiveness of these schemes in reducing traffic accidents and casualties.

Project Title:	Cordon-based congestion pricing in a continuum traffic equilibrium system
Investigator(s):	Wong SC, Hau TD
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

To develop a continuum traffic equilibrium model with multiple central business districts and multiple user classes; to derive the first-best congestion charging scheme for this continuum traffic equilibrium system, which forms a benchmark for the second-best congestion charging schemes to be determined; to formulate the cordon-based second-best congestion charging scheme for the continuum traffic equilibrium system.

Project Title:	Cordon-based congestion pricing in a continuum traffic equilibrium system
Investigator(s):	Wong SC
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

List of Research Outputs

Bie J., Lo H.K., Wong S.C., Hung W.T. and Loo B.P.Y., Modeling potential conflict of traffic roundabout, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 340-349.

Choi K., Jang J.A., Wong S.C., Lee D.H. and Yang H., A game-theoretic approach for VMS operation, Proceedings of the International Workshop on Behavior in Networks, 22-23 July. Seoul, South Korea, The University of Seoul, 2004, 146-177.

Fung W.C.S., Tong C.O. and Wong S.C., Validation of a conventional metro network model using real data, Journal of Intelligent Transportation Systems. Philadelphia, PA, USA, Taylor and Francis, Inc., 2005, 9: 69-79.

Fung W.C.S., Tong C.O. and Wong S.C., Validation of a dynamic schedule-based metro network model, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 57-66.

Hau T.D., Wong K.I. and Wong S.C., Estimating optimal tolls for cross harbour tunnels in Hong Kong, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 420-422.

Ho H.W. and Wong S.C., A Levenberg-Marquardt iterative solver for least-squares problems, Communications in Numerical Methods in Engineering. Chichester, England, John Wiley & Sons Ltd., 2005, 21: 327-335.

Ho H.W., Wong S.C. and Hau T.D., Economic aspects of housing-related problems in a continuous transportation system, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 330-339.

Ho H.W., Wong S.C. and Loo B.P.Y., Sequential optimization approach for the multi-class user equilibrium problem in a continuous transportation system, Journal of Advanced Transportation. Calgary, Canada, Institute for Transportation Inc., 2004, 38: 323-345.

Lau W.W.T., Poon P.S.T., Tong C.O. and Wong S.C., The Hong Kong second parking demand study, Proceedings of the Institution of Civil Engineers, Transport. London, UK, Institution of Civil Engineers, 2005, 158: 53-59.

Li Z.C., Lam W.H.K., Huang H.J., Wong S.C. and Tam M.L., Analysis of parking choice: An activity-based approach, Proceedings of Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 292-301.

Loo B.P.Y., Ho H.W. and Wong S.C., An application of the continuous equilibrium modelling approach in understanding the geography of air passenger flows in a multi-airport region, Applied Geography. Exeter, U.K., Elsevier Science Ltd., 2005, 25: 169-199.

Wong C.K., Wong S.C. and Lo H.K., A steady-state cell transmission model for signal coordination in work zones, Proceedings of the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 547-556.

Wong C.K., Wong S.C. and Tong C.O., Optimization method for off-line traffic signal settings: Recent advances and prospective future research, Journal of Transportation Systems Engineering and Information Technology. Beijing, China, Science Press, 2005, 5: 36-54.

Wong K.I., Wong S.C., Bell M.G.H. and Yang H., Modeling the bilateral micro-searching behavior for urban taxi services using the absorbing Markov chain approach, Journal of Advanced Transportation. Calgary, Canada, Institute for Transportation Inc., 2005, 39: 81-104.

Wong K.I., Wong S.C., Bell M.G.H. and Yang H., Modeling the bilateral micro-searching behavior for urban taxi services using the absorbing Markov chain approach, Proceedings of the International Workshop on Behavior in Networks. Seoul, South Korea, The University of Seoul, 2004, 201-210.

Wong S.C., Chen A. and Chootinan P., A reliability-based network design problem, International Conference on Application of Information and Communication Technology in Transport, Sri Lanka, 5-7 August 2004. Sri Lanka, University of Moratuwa, 2004, 20pp.

Wong S.C., Associate Editor, IEEE Transactions on Intelligent Transportation Systems. N.J., U.S.A., Institute of Electrical and Electronics Engineers, 2005.

Wong S.C., Editor, Transportmetrica. HKSAR, China, Hong Kong Society for Transportation Studies Ltd., 2005.

Wong S.C., Editorial Board, ASCE Journal of Urban Planning and Development. Reston, USA, American Society of Civil Engineers, 2004.

Wong S.C., Editorial Board, China Intelligent Transportation System. Beijing, China, Science Press, 2004.

Wong S.C., Editorial Board, Journal of Advanced Transportation. Calgary, Canada, Institute for Transportation Inc., 2004.

Wong S.C., Editorial Board, Journal of Intelligent Transportation Systems. Philadelphia, U.S.A., Taylor & Francis, Inc., 2005.

Wong S.C., Editorial Board, Journal of Transportation Systems Engineering and Information Technology. Beijing, China, Science Press, 2004.

Wong S.C., Editorial Board, Transportation Research Part B. UK, Elsevier Science Ltd., 2004.

Wong S.C., Tong C.O., Wong W.K.I., Lam W.H.K., Lo H.K., Yang H. and Lo H.P., Estimation of multi-class origin-destination matrices from traffic counts, Journal of Urban Planning and Development. Reston, USA, American Society of Civil Engineers, 2005, 131: 19-29.

Wong S.C., Sze N.N., Lo H.K., Hung W.T. and Loo B.P.Y., The effects of speed limit relaxation on road safety in Hong Kong, Proceedings of Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004, 320-329.

Wong S.C., Sze N.N., Lo H.K., Hung W.T. and Loo B.P.Y., Would relaxing speed limits aggravate safety? A case study of Hong Kong., Accident Analysis and Prevention. UK, Elsevier Science Ltd., 2005, 37: 377-388.

Yang H., Ye M., Tang W.H.C. and Wong S.C., A multi-period dynamic model of taxi services with endogenous service intensity, Operations Research. USA, INFORMS, 2005, 53: 501-515.

Yang H., Ye M., Tang W.H. and Wong S.C., Regulating taxi services in the presence of congestion externality, Transportation Research Part A. UK, Elsevier Science Ltd., 2005, 39: 17-40.

Yim K.W. and Wong S.C., Implementation of an origin-based algorithm for a combined distribution and assignment model, Presented at the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004.

Zhang P., Liu R.X. and Wong S.C., High-resolution numerical approximation of traffic flow problems with variable lanes and free-flow velocities, Physical Review E. College Park, MD, USA, 2005, 71: 056704.

Zheng D.Z.M., Wong S.C. and Ng T.S.T., A conceptual mix-integer model for establishing the leanness of construction supply, 3rd Scientific Conference on Project Management - Clustering in Construction Project Management, Aristotle University of Thessaloniki, Greece, September 24-25, J.P. Pantouvakis (ed.). 2004, 395-400.

Researcher : Wong SM

List of Research Outputs

Wong S.M., Chandler A.M. and Su K.L., Yield curvature modelling of reinforced concrete walls accounting for high axial load ratio (ALR), Proceedings of the SECED Young Engineers Conference, 21-22 March 2005, University of Bath, Bath, U.K.. The Society for Earthquake & Civil Engineering Dynamics, 2005, 6 pp.

Researcher : Wong WKI

List of Research Outputs

Wong S.C., Tong C.O., Wong W.K.I., Lam W.H.K., Lo H.K., Yang H. and Lo H.P., Estimation of multi-class origin-destination matrices from traffic counts, Journal of Urban Planning and Development. Reston, USA, American Society of Civil Engineers, 2005, 131: 19-29.

Researcher : Xia LP

List of Research Outputs

Lam K.M. and Xia L.P., LIF measurements in the initial region of a submerged round jet (CD-ROM), Proceedings of the Eighth Asian Symposium on Visualization, ChiangMai, May 2005. 77: 1-6.

Researcher : Xiao H

List of Research Outputs

Xiao H., Yue Q.Z.Q., Tham L.G. and Lee C.F., Analysis of elliptical cracks perpendicular to the interface of two joined transversely isotropic solids, International Journal of Fracture. 2005, 133: 329-354.

Yue Q.Z.Q., Xiao H., Tham L.G. and Lee C.F., Boundary element analysis of three-dimensional crack problems in two joined transversely isotropic solids, Journal of Computational Mechanics. 2005, 36: 459-474.

Yue Q.Z.Q., Xiao H., Tham L.G. and Lee C.F., Dual boundary element analysis of crack growth in functionally graded materials, Edited by: George Z. Voyiadjis & Robert J. Dorgan, The 2005 Joint ASCE/ASME/SES Conference on Mechanics and Materials (McMat2005) Proceedings, Baton Rouge, Louisiana, June 1-3. 2005, 32.

Yue Q.Z.Q., Xiao H. and Tham L.G., Elliptical crack normal to functionally graded interface of bonded solids, Journal of Theoretical and Applied Fracture Mechanics. 2004, 42: 227-248.

Yue Q.Z.Q., Xiao H., Tham L.G., Lee C.F. and Yin J.H., Stresses and displacements of a transversely isotropic elastic halfspace due to rectangular loadings, Engineering Analysis with Boundary Elements. 2005, 29: 647-671.

Researcher : Xiao Y

List of Research Outputs

Tang H., Lee J.H.W., Gao Z.H. and Xiao Y., Laser doppler velocimeter measurements on a duckbill valve jet in a coflow, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 387-392.

Researcher : Xie J

List of Research Outputs

Ng T.S.T., Cheung Y.K., Xie J. and Lee P.K.K., Establishing an optimal concession period for public-private partnerships-based infrastructure developments, International Conference on Coastal Infrastructure Development - Challenges in the 21st Century, Hong Kong Convention and Exhibition Centre, Hong Kong, November 22-24, W.L. Lau (ed.). 2004, 5 pp.

Researcher : Xie Z

List of Research Outputs

Li X.Y., Cui Y., Feng Y., Xie Z. and Gu J., Reaction pathways and mechanisms of the electrochemical degradation of phenol on different electrodes, Water Research. 2005, 39: 1972-1981.

Researcher : Xu P

List of Research Outputs

Jayawardena A.W., Xu P. and Tsang F.L., Rainfall prediction by wavelet decomposition, Proceedings of the 2nd Asia Pacific Association of Hydrology and Water Resources Conference, 5-8 July, Singapore. 2004, II: 11-19.

Researcher : Yang J

Project Title:	Seismic wave motion in unsaturated soils and rocks
Investigator(s):	Yang J
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding for New Staff
Start Date:	10/2003

Abstract:

To investigate several fundamental problems of wave propagation in unsaturated soils and rocks and to explore the potential applications of the theoretical results in geotechnical engineering practice.

Project Title:	Load settlement behaviour of piles in sandy soils
Investigator(s):	Yang J, Savidis S.A.
Department:	Civil Engineering
Source(s) of Funding:	Germany/Hong Kong Joint Research Scheme
Start Date:	01/2005

Abstract:

To investigate the general load settlement behaviour of piles in sands, which is identified as being an area of uncertainty and hence an area of challenge in foundation engineering.

Project Title:	Vertical seismic site response and its effect on retaining structures
Investigator(s):	Yang J, Lee CF, Li X.S.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

To investigate the effect of vertical ground motion on soil response and on the seismic behaviour of earth retaining structures.

Project Title:	Vertical seismic site response and its effect on retaining structures
Investigator(s):	Yang J
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	01/2005

Abstract:

Refer to hard copy

Project Title:	A new method for analysis of bearing capacity of piles in sandy soil
Investigator(s):	Yang J, Tham LG
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	03/2005

Abstract:

Refer to hard copy

List of Research Outputs

Han Y.C. and Yang J., Advanced dynamic analysis for soil-structure interaction, Proceedings of the International Conference on Soil-Structure Interaction: Calculation Methods and Engineering Practice, St. Petersburg, Russia. 2005.

Lee P.K.K., Tham L.G., Chan S.T., Yu F. and Yang J., Recent field study on the behaviour of jacked piles, The Structural Engineers. 2004, 82(20): 19-22.

Tham L.G., Kwong A.K.L., Yang J. and Lee P.K.K., Long-term behavior of granite under constant loading and high temperature condition, Symposium on high-level radioactive waste disposal, 21-23 July, Beijing. 2004.

Yang J., Discussion of “Shaft resistance of single vertical and batter piles driven in sand”, Journal of Geotechnical and Geoenvironmental Engineering, ASCE. 2005, 131(1): 137-138.

Yang J., Evaluating liquefaction resistance of partially saturated sand, 135th Earthquake Engineering Seminar, School of Civil Engineering and Urban Management, Kyoto University, Japan. 2004.

Yang J., Savidis S. and Roemer M., Evaluating liquefaction strength of partially saturated sand, Journal of Geotechnical and Geoenvironmental Engineering, ASCE. 2004, 130(9): 975-979.

Yang J., Pore pressure coefficient for soil and rock and its relation to compressional wave velocity, Geotechnique. 2005, 55(3): 251-256.

Yang J., Rayleigh surface waves in an idealized partially saturated soil, Geotechnique. 2005, 55(5): 409-414.

Yang J., Reappraisal of vertical motion effects on soil liquefaction, Geotechnique. 2004, 54(10): 671-676.

Yang J., Lee P.K.K. and Lee C.F., Seismic reflection in an unsaturated surface soil layer, Proceedings of the 13th World Conference on Earthquake Engineering, Vancouver, Canada. 2004, 8 pp.

Researcher : Yang Q

List of Research Outputs

Yang Q., Chen X. and Tham L.G., Relationship of crack fabric tensors of different orders, Mechanics Research Communication. 2004, 31: 661-666.

Researcher : Yang T

List of Research Outputs

Yang T., Tham L.G., Tang C., Liang Z. and Tsui Y., Influence of heterogeneity of mechanical properties on hydraulic fracturing in permeable rocks, Rock Mechancis and Rock Engineering. 2004, 37: 251-275.

Yang T., Tang C., Rui Y., Zhu W.C., Li Y. and Tham L.G., Numerical simulation of hydraulic fracturing process in heterogeneous rocks under different confining pressures, Chinese Journal of Computational Mechanics. 2004, 21: 412-424.

Researcher : Ye H

List of Research Outputs

Lee C.F., Ye H., Shan X.J., Chen G.G. and Zhang G.F., Application of GIS to Detection of Squatter Demolition Conditions in Hong Kong, Proceedings of Greater China GIS Conference, 9-11 December, Hong Kong. 2004.

Researcher : Yeh PJ

Project Title:	Water balance analysis and hydrological modeling of the continental-scale Yangtze River Basin
Investigator(s):	Yeh PJ, Jayawardena AW
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	09/2003

Abstract:

To understand the hydrological conditions of the Yangtze River Basin, which can be served as the basis for developing successful measures of flood prediciton and control; to develop a macro-scale hydrological model which can be used as an operational water management and decidion making tool for the Yangtze River Basin.

Project Title:	Water balance analysis and hydrological modeling of the continental-scale Yangtze River Basin
Investigator(s):	Yeh PJ, Jayawardena AW
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2003

Abstract:

List of Research Outputs

Fok L., Koenig A. and Yeh P.J., Estimation of total nitrogen export in the East River (Dongjiang) Basin: II. Source apportionment and distribution using GIS approach, 4th International Symposium on Environmental Hydraulics and Sustainable Water Management, Lee and Lam (Eds.), December 15 - 18, Hong Kong. 2004, 719-725.

Yeh P.J., Fok L. and Lee J.H.W., Hydrological simulation of the East River Basin (Dongjiang) in China, Proceedings of the 14th IAHR-APD Congress, Decmeber 15 - 18, Hong Kong. 2004, 1945-1950.

Yeh P.J. and Eltahir E.A.B., Representation of water table dynamics in a land surface scheme: 1. Model development, Journal of Climate. 2005, 18(12): 1861-1880.

Yeh P.J. and Eltahir E.A.B., Representation of water table dynamics in a land surface scheme: 2. Subgrid heterogeneity, Journal of Climate. 2005, 18(12): 1881-1901.

Researcher : Yeung AT

Project Title:	Field study of ground vibration induced by percussion piling
Investigator(s):	Yeung AT
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding for New Staff
Start Date:	03/2004

Abstract:

To quantify the degree of ground vibration induced by percussion piling as a function of hammer characteristics, distance between pile and sensitive receiver, penetration depth of pile and subsurface conditions by full-scale field measurements.

List of Research Outputs

Chan C.H.F., Chan W.M. and Yeung A.T., Instrumentation of pilot field test for use of public fill in seawall foundation construction at North Tsing Yi Reclamation Works, Proceedings of the International Conference on Coastal Infrastructure Development – Challenges in the 21st Century. Hong Kong, 2004.

Hsu C., Yeung A.T. and Menon R.M., Electrokinetic extraction of lead from kaolinites: II. Experimental investigation, Proceedings of the International Conference on Energy, Environment and Disasters. Charlotte, North Carolina, 2005.

Lee P.K.K., Ng A.M.Y., Yeung A.T. and Tham L.G., Impact of soft sediments at the pile base on the performance of bored pile, Proceedings of the International Conference on Geotechnical Engineering. Sharjah, United Arab Emirates, 2004.

Lee P.K.K., Ng A.M.Y., Yeung A.T. and Tham L.G., Soft sediment or soil seam underneath the base of a bored pile: A concern for repair or strengthening?, Proceedings of the International Conference on Structural and Foundation Failures. Singapore, 2004, 589-600.

Yeung A.T., Cheng Y.M., Lau C.K., Mak L.M., Yu R.S.M., Choi Y.K. and Kim J.H., An innovative Korean system of pressure-grouted soil nailing as a slope stabilization measures, Safe and Green Slopes, Proceedings of the 25th Annual Seminar of HKIE Geotechnical Division. Hong Kong, Hong Kong Institution of Engineers, 2005, 43-49.

Yeung A.T., Hsu C. and Menon R.M., Electrokinetic extraction of lead from kaolinites: I. Numerical modeling, Proceedings of the International Conference on Energy, Environment and Disasters. Charlotte, North Carolina, 2005.

Yeung A.T. and Hsu C., Electrokinetic remediation of cadmium-contaminated clay, Journal of Environmental Engineering. ASCE, 2005, 131(2): 298-304.

Yeung A.T. and So T.C., Marine site investigation of Lamma reclamation, Proceedings of the International Conference on Coastal Infrastructure Development – Challenges in the 21st Century. Hong Kong, 2004.

Researcher : Yeung MR

Project Title:	Development of design tool coupling block theory and three-dimensional discontinuous deformation analysis
Investigator(s):	Yeung MR
Department:	Civil Engineering
Source(s) of Funding:	Low Budget High Impact Programme
Start Date:	11/2001
Completion Date:	10/2004

Abstract:

To develop and implement theory of three-dimensional DDA (3D DDA) of a single general rock block; to couple BT and 3D DDA of a single general rock block to develop a practical analysis and design tool for engineering problems involving discontinuous rocks.

Project Title:	Validaton of design tool coupling block theory and three-dimensional discontinuous deformation analysis using physical modelling results and case histories
Investigator(s):	Yeung MR
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2002
Completion Date:	10/2005

Abstract:

To perform a systematic study of the failure modes of a single rock block using physical models; to validate the design tool using he physical modelling results; to validate the design tool using case histories.

Project Title:	Time-dependent strength degradation and damage micro-mechanisms of granite at different temperatures
Investigator(s):	Yeung MR, Lee CF, Wang J, Lau J.S.O., Wang S.J., Tang C.A.
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2003

Abstract:

To advance techniques for laboratory long-term loading tests on rock at room or elevated temperatures, including techniques for monitoring AE and measuring ultrasonic velocities during the test; to study the time-to-failure response of a rock under constant load; to study the micro-mechanisms involved in the progressive damage of a rock under long-term loading by AE monitoring, ultrasonic velocity measurements and microscopic observation of microcracks; to further investigate the relationship between the crack damage stress and long-term strength of a rock; to study the effect of heating on the long-term strength of a rock; to develop a numerical model, based on the RFPA model, capable of analysing time-dependent behaviour of rock.

List of Research Outputs

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Crack development studied by acoustic emission technique (CD-ROM), Proceedings of Rock Mechanics for Energy, Mineral, and Infrastructure Development in the Northern Region, Alsaka Rock 2005, Anchorage, Alaska, June 25 - 29. 2005.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Effect of temperatures on the time-dependent behavior of granite (CD-ROM), Proceedings of Rock Mechanics for Energy, Mineral, and Infrastructure Development in the Northern Region, Alsaka Rock 2005, Anchorage, Alaska, June 25 - 29. 2005.

Lin Q.X., Tham L.G., Yeung M.R. and Lee P.K.K., Progressive damage of granite under constant loading, Proceedings of the International Symposium of the International Society for Rock Mechanics, Eurock2005, Brno, Czech Republic, 18 - 20 May. Edited by Pavel Konecny.. 2005, 321-326.

Tham L.G., Lin Q.X., Yeung M.R. and Lee P.K.K., Degradation and damage of granite under constant loading by an ultrasonic test, Failure Mechanics Letters. 2005, 1(3): 40-41.

Researcher : Yim KW

List of Research Outputs

Yim K.W. and Wong S.C., Implementation of an origin-based algorithm for a combined distribution and assignment model, Presented at the Ninth Conference of Hong Kong Society for Transportation Studies. Hong Kong, Hong Kong Society for Transportation Studies, 2004.

Researcher : Young B

Project Title:	Behaviour and design of cold-formed steel sections with complex edge and intermediate stiffeners
Investigator(s):	Young B
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	09/2002

Abstract:

To conduct an extensive series of tests on cold-formed steel channel sections with complex edges and intermediate stiffers subjected to compression bending; to develop a non-linear finite element model (FEM) based on the test results; to perform an extensive parametric study of cross-section geometry using the developed FEM; to enhance the understanding of the behaviour of cold-formed steel sections with complex edges and intermediate stiffeners; to produce design rules based on reliability analyses of the experimental and theoretical results; to publish the results locally in Hong Kong and internationally.

Project Title:	Design of cold-formed steel built-up closed sections with intermediate stiffeners
Investigator(s):	Young B
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	01/2005

Abstract:

To conduct a series of column tests on cold-formed steel built-up closed sections with intermediate stiffeners compressed between fixed ends and pin ends; to develop a nonlinear finite element model (FEM) based on the test results; to perform an extensive parametric study of cross-section geometry using the developed FEM. Hence, more results can be obtained from the parametric study; to compare the test and numberical results with the direct strength method; to enhance the understanding of the behaviour of cold-formed steel built up closed sections with intermediate stiffeners; to produce column design rules for cold-formed steel built-up sections with intermediate stiffeners based on the experimental and numerical results. Reliability analysis will also be used; to publish the results locally in Hong Kong and internationally.

Project Title:	Behaviour of Cold-formed High Strength Steel Beams
Investigator(s):	Young B
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	06/2005

Abstract:

Cold-formed steel structural members may lead to more economic design than hot-rolled steel members as a result of their superior strength to weight ratio and ease of construction. Cold-formed steel beams are used increasingly in light gauge construction. The use of high strength material could improve the load carrying capacity of the structural members. Therefore, cold-formed steel beams fabricated from high strength material would lead to cost saving.The existing "Hong Kong Code of Practice for the Structural Use of Steel (Limit State Approach)" is limited to steel grade of 450 MPa. The Hong Kong Steel Code does not cover high strength material of yield stress greater than 450 MPa. Furthermore, high strength material is not as ductile as normal strength material. Hence, there is a need to investigate high strength steel material.Web crippling is a form of localized buckling that occurs at points of concentrated loads or supports of structural beams. Cold-formed steel beams that are unstiffened against this type of loading could cause structural failure by web crippling. Transverse stiffeners can be used to prevent the structural failure. However, transverse stiffeners are often difficult and uneconomical to install on structural steel beams. The purpose of this research is to investigate the behaviour of cold-formed high strength steel beams. A series of tests will be carried out on cold-formed high strength steel beams subjected to web crippling. A non-linear finite element model will be developed based on the test results. The experimental and theoretical investigation would provide a better understanding of the behaviour of cold-formed high strength steel beams subjected to web crippling. Hence, design rules for cold-formed high strength steel beams will be proposed. These design rules can be used locally in Hong Kong as well as internationally.In summary, the key issues and problems are as follows:o Cold-formed steel structural members may lead to more economic design than the conventional hot-rolled steel members. o The use of high strength material could improve the load carrying capacity of the structural members. o The existing Hong Kong Steel Code does not cover high strength material (Yield stress greater than 450 MPa). o Cold-formed steel beams that are unstiffened against concentrated loads could cause structural failure by web crippling. o Transverse stiffeners are often difficult and uneconomical to install on structural steel beams. The objectives of the project are as follows:o Conduct a series of tests on cold-formed high strength steel beams subjected to web crippling.o Develop a non-linear finite element model based on the test results.o Perform an extensive parametric study of cross-section geometry using the developed finite element model.o Enhance the understanding of the behaviour of cold-formed high strength steel beams.o Compare the experimental results with the design strengths obtained using the Hong Kong, American and Australian/New Zealand design specifications.o Investigate the appropriateness of the current web crippling design rules for high strength steel material.o Propose web crippling equation for cold-formed high strength steel beams.

List of Research Outputs

Chen J. and Young B., Effects of Elevated Temperatures on Mechanical Properties of Stainless Steel, Proceedings of the 4th International Conference on Advances in Steel Structures. UK, Elsevier, 2005, 1535-1544.

Ellobody E. and Young B., Behavior of Cold-formed Steel Plain Angle Columns, Journal of Structural Engineering, ASCE. America, American Society of Civil Engineers, 2005, 131: 457-466.

Young B. and Ellobody E., Finite Element Analysis of Cold-formed Steel Lipped Angle Compression Members, Proceedings of the 4th International Conference on Advances in Steel Structures. UK, Elsevier, 2005, 469-478.

Young B., Local Buckling and Shift of Effective Centroid of Cold-formed Steel Columns, Journal of Steel and Composite Structures. Korea, Techno-Press, 2005, 5: 235-246.

Young B. and Hancock G.J., Web Crippling Behaviour of Cold-formed Steel Sections with Single Web, Journal of Steel Structures. Korea, KSSC, 2005, 5: 79-85.

Zhou F. and Young B., Design and Tests of Cold-formed Stainless Steel Sections Subjected to Concentrated Bearing Load, Proceedings of the 4th International Conference on Advances in Steel Structures. UK, Elsevier, 2005, 487-496.

Zhu J. and Young B., Tests of Aluminum Alloy Circular Hollow Section Compression Members, Proceedings of the 4th International Conference on Advances in Steel Structures. UK, Elsevier, 2005, 121-130.

Researcher : Yu D

List of Research Outputs

Lee J.H.W., Chan H.C., Yu D. and Choi D.K.W., Physical hydraulic model tests for Hong Kong West Drainage tunnel in Northern Hong Kong Island - Intake Structure, Final Report to Drainage Services Department, HKSAR Government. 2005, 104 pp.

Yu D., Lee J.H.W. and Li C.W., Experimental study on tandem buoyant jets in crossflow, Proceedings of the 4th International Symposium on Environmental Hydraulics, Hong Kong, December 15 - 18. 2004, 331-336.

Researcher : Yu F

List of Research Outputs

Lee P.K.K., Tham L.G., Chan S.T., Yu F. and Yang J., Recent field study on the behaviour of jacked piles, The Structural Engineers. 2004, 82(20): 19-22.

Researcher : Yue QZQ

Project Title:	Modeling Loess erosion and geomorphologic evolution using digital photogrammetric method and GIS technology
Investigator(s):	Yue QZQ, Lee CF, Law KT, Cai Q.G., Dai F.C.
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	10/2001

Abstract:

To quantify the spatio-temporal geomorphologic evolution; to estimate sediment yield due to soil erosion and its temporal variation using DEMs created from multi-temporal aerial photographs; to investigate the spatio-temporal distribution of mass movement and its relation with environment characteristics; to model spatio-temporal soil erosion using GIS and DEMs as well as geomorphologic data derived from multi-temporal aerial photographs.

Project Title:	Boundary element analysis of fracture mechanics in functionally graded materials
Investigator(s):	Yue QZQ, Tham LG
Department:	Civil Engineering
Source(s) of Funding:	Small Project Funding
Start Date:	11/2003

Abstract:

To systematically apply a generalized Kelvin solution based boundary element method (GKS-BEM) for fracture mechanics in multilayered elastic solids and functionally graded materials; to publish new results and findings in SCI journals for international reputation.

Project Title:	Drilling process monitoring for a wealth of extra information from drillhole exploration in weathered soils
Investigator(s):	Yue QZQ, Lee CF, Tham LG
Department:	Civil Engineering
Source(s) of Funding:	Merit Award for RGC CERG Funded Projects
Start Date:	12/2003

Abstract:

To develop a new drilling process monitor (DPM) to record drilling process parameters of hydraulic rotary drilling machines in real-time; to carry out the field logging and testing using new DPM method and the conventional methods in drillholes for subsurface exploration in weathered soils; to determine the ground weathering profiles from the DPM parameters: to validate and correlate the DPM results with the those obtained from conventional logging and in-situ testing; and to establish recommended procedures and methods for using the DPM method and for presenting the results.

Project Title:	Drilling process monitoring for a wealth of extra information from drillhole exploration in weathered soils
Investigator(s):	Yue QZQ, Lee CF, Tham LG
Department:	Civil Engineering
Source(s) of Funding:	Competitive Earmarked Research Grants (CERG)
Start Date:	12/2003

Abstract:

Project Title:	Instrumented laboratory coring method for quantifying weathered rock grade and strength
Investigator(s):	Yue QZQ
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2004

Abstract:

Refer to hard copy

List of Research Outputs

Chen H., Zhou J.X., Cai Q.G., Yue Q.Z.Q., Lu Z.C., Liang G.L. and Huang J.G., The impact of vegetation restoration on erosion-induced sediment yield in the middle Yellow River and management prospect, Science in China Series D Earth Sciences. 2005, 48(6): 724-741.

Chen S., Yue Q.Z.Q. and Tham L.G., Numerical simulations of fracture propagation in heterogeneous geomaterials based on digital image modelling method, Compilation of Abstracts for the Third M.I.T. Conference on Computational Fluid and Soil Mechancis, June 14-17, Cambridge, MA 02139, USA. 2005, 62.

Hu R.L., Yue Q.Z.Q., Wang L.C. and Wang S.J., Review on current status and challenging issues of land subsidence in China, Engineering Geology. 2004, 76: 65-77.

Huang M.S., Yue Q.Z.Q., Tham L.G. and Zienkiewicz O.C., On the static finite element procedures for dynamic problems of saturated porous media, International Journal for Numerical Methods in Engineering. 2004, 61: 1421-1450.

Li A., Yue Q.Z.Q., Tham L.G., Lee C.F. and Law K.T., Field-monitored variations of soil moisture and matric suction in a saprolite slope, Canadian Geotechnical Journal. 2005, 42(1): 13-23.

Li A.G., Sugawara J., Tham L.G., Yue Q.Z.Q., Law K.T. and Lee C.F., Application of soil nailing technology in shoring soft clay excavations, Proceedings of International Conference on Soil Nailing & Stability of Soil and Rock Engineering, 21-22 October, Nanjing, China. 2004, 125-129.

Li L.H., Yang Z.F., Yue Q.Z.Q., Pan W. and Mu H.C., Deformation and failure modes and reinforcement methods of ancient cavern group in Longyou county, Chinese Journal of Rock Mechanics and Engineering. 2005, 24(12): 3136-3145.

Li S., Yue Q.Z.Q., Tham L.G., Lee C.F. and Yan S.W., Slope failure in underconsolidated soft soils during the development of a port in Tianjin, China. Part 1: Field investigation, Canadian Geotechnical Journal. 2005, 42(1): 147-165.

Li S., Yue Q.Z.Q., Tham L.G., Lee C.F. and Yan S.W., Slope failure in underconsolidated soft soils during the development of a port in Tianjin, China. Part 2: Analytical study, Canadian Geotechnical Journal. 2005, 42(1): 166-183.

Liu B., Tao L., Yue Q.Z.Q. and Lee C.F., A new alkalifree water-soluable rapid setting admixture for high performance shotcrete, International Conference of Advances in Concrete and Structures 2003 (ICACS2003, Beijing-Xuzhou-Shanghai), Xuzhou. RILEM Publication S.A.R.L., 2004, 2: 836-843.

Liu B., Yue Q.Z.Q. and Tham L.G., Analytical design method for a truss-bolt system for reinforcement of fractured coal mine roofs - illustrated with a case study, International Journal of Rock Mechanics & Mining Sciences. Elsevier, 2005, 42: 195-218.

Shang Y.J., Yue Q.Z.Q., Wang S.J. and Zhao J.J., Brittle failure and creep feature of completely decomposed granite observed in CT images (in Chinese), Proceedings of the 8th Conference of Chinese Association of Rock Mechanics and Engineering, Chengdu, October. Science Press, 2004, 241-246.

Shang Y.J., Yue Q.Z.Q., Wang S.J. and Tu X.B., Distinctive features of chemical components and minerals in mass and clay portions of completely decomposed granite, 全风化花崗岩化學及矿物成份在全土和粘粒中的不同表征, Chinese Journal of Geology. 2005, 40(1): 95-104.

Shang Y.J., Wang S.J., Yue Q.Z.Q., Hu R.L. and Tu X.B., Variation features of pore radius and particle diameter distributions and mineral content of completely decomposed granite and correlation of parameters, Rock and Soil Mechanics. 2004, 25(10): 1545-1550.

Shang Y.J., Yue Q.Z.Q., Wang S.J. and Tu X.B., Variation of clay mineral contents in completely decomposed granite, Earth Science - Journal of China University of Geosciences. 2005, 30(3): 381-386 (E1).

Sugawara J., Li A., Yue Q.Z.Q., Tham L.G., Law K.T. and Lee C.F., Down-The-Hole (DTH) Drill in Soil Nailing Technology in Hong Kong, International Conference on Soil Nailing & Stability of Soil and Rock Engineering, 21-22 October, Nanjing, China. 2004, 173.

Tu X.B., Wang S.J. and Yue Q.Z.Q., Fractal fragmentation of weathered rock and its application in engineering geology, Chinese Journal of Rock Mechanics and Engineering. 2005, 24(4): 587-596.

Wan S.P. and Yue Q.Z.Q., Response to discussion by Martin Pang on significant cost implications in using Janbu's simplified or Morgenstern-Price Slice Methods for soil nail design of cut slopes, HKIE Transactions. Hong Kong, The Hong Kong Institution of Engineers, 2005, 11(1): 54-63.

Xiao H., Yue Q.Z.Q., Tham L.G. and Lee C.F., Analysis of elliptical cracks perpendicular to the interface of two joined transversely isotropic solids, International Journal of Fracture. 2005, 133: 329-354.

Xiao H.T., Yue Q.Z.Q. and Tham L.G., Analysis of an elliptical crack parallel to graded interfacial zone of bonded bi-materials, Mechanics of Materials. Elsevier Ltd., 2004, 37: 785-799.

Xiao H.T. and Yue Q.Z.Q., Growth of Penny-shaped Crack Parellel to Graded Interface of Bimaterials Under Inclined Tension (in Chinese), Acta Mechanica Solid Sinica. 2005, 26(1): 22-28.

Xu G.H., Yue Q.Z.Q. and He F.R., Grouted jetted precast concrete pile technology for coastal infrastructure development, Proceedings of International Conference on Coastal Infrastructure Development - Challenges in the 21st Century, 22-24 November, Hong Kong. 2004, 5 (CD-Rom).

Yin K., Yue Q.Z.Q. and Lee C.F., Slope vegetation and its application in Hong Kong, Chinese Journal of Rock Mechanics and Engineering. 2004, 23(16): 2804-2810.

Yue Q.Z.Q., Xiao H.T. and Tham L.G., A new boundary element method for crack growth in FGMs (an abstract), Proceedings of the Sixth World Congress on Computational Mechanics in conjunction with Second Asian-Pacific Congress on Computational Mechanics, 5-10 September. 2004, 445.

Yue Q.Z.Q., Xiao H.T. and Tham L.G., A new boundary element method for crack growth in FGMs, Proceedings of the Sixth World Congress on Computational Mechanics in conjunction with Second Asian-Pacific Congress on Computational Mechanics, 5-10 September. 2004, 1-8 (CD-ROM).

Yue Q.Z.Q., An introduction to low seismic hazards in Hong Kong, Proceedings of Symposium on Seismicity and Engineering between Mainland and Taiwan, Kaoyuan, Taiwan, August 3. 2004, 2004: 10-15.

Yue Q.Z.Q., An introduction to low seismic hazards in Hong Kong, Symposium on Seismicity and Engineering between Mainland and Taiwan, Kaoyuan, Taiwan, August 3. 2004.

Yue Q.Z.Q., Automatic monitoring of drilling process for optimizing ground anchorage (in Chinese), Proceedings of the 8th Conference of Chinese Association of Rock Mechanics and Engineering, Chengdu, October. Science Press, 2004, 879-886.

Yue Q.Z.Q., Automatic monitoring of drilling process for optimizing ground anchorage, The 8th Conference of Chinese Association of Rock Mechanics and Engineering, Chengdu, October. 2004.

Yue Q.Z.Q., Xiao H., Tham L.G. and Lee C.F., Boundary element analysis of three-dimensional crack problems in two joined transversely isotropic solids, Journal of Computational Mechanics. 2005, 36: 459-474.

Yue Q.Z.Q., Discussion on how to write high quality research papers, The National Forum of Postgraduate Students for Ph.D. in Environment and Hydraulics, October 20, Nanjing, China. 2004.

Yue Q.Z.Q., Guo J., Tham L.G. and Lee C.F., Drilling process monitoring for ground characterization during soil nailing in weathered soil slope, Proceedings of the Second International Conference on Site Characterization, ISC-2, Porto, Portugal, 19-22 September. Rotterdam, Netherlands, Millpress, 2004, 2: 1219-1224.

Yue Q.Z.Q., Xiao H., Tham L.G. and Lee C.F., Dual boundary element analysis of crack growth in functionally graded materials, Edited by: George Z. Voyiadjis & Robert J. Dorgan, The 2005 Joint ASCE/ASME/SES Conference on Mechanics and Materials (McMat2005) Proceedings, Baton Rouge, Louisiana, June 1-3. 2005, 32.

Yue Q.Z.Q., Xiao H. and Tham L.G., Elliptical crack normal to functionally graded interface of bonded solids, Journal of Theoretical and Applied Fracture Mechanics. 2004, 42: 227-248.

Yue Q.Z.Q., Hong Kong landslip prevention at the Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China, October 15. 2004.

Yue Q.Z.Q., Hong Kong slope safety system and land use at South China University of Technology, Guangzhou, China, April 9. 2005.

Yue Q.Z.Q., Hong Kong slope safety system at Chengdu University of Technology, Chengdu, China, October 16. 2004.

Yue Q.Z.Q., How to carry out high quality research and how to write international papers at the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, September 7. 2004.

Yue Q.Z.Q., How to do innovative research and how to write international journal papers at School of Engineering, China University of Mining & Technology, Beijing, China, January 8. 2005.

Yue Q.Z.Q., Landslide hazard management and prevention in Hong Kong (in Chinese), Operating Mechanism for Disaster Management, edited by Professor Ding ShiSun, Qunyan Pressing. Qunyan Pressing, 2004, 139-162.

Yue Q.Z.Q., Landslide hazards and their prevention and social effects in Hong Kong, Hazards Management and Control, 2004 Annual Expert Forum of the Centre Committee of China Democrat and Alliance Party, July 3, Beijing, China. 2004.

Yue Q.Z.Q., Latest development on mechanical analysis of heterogeneous geomaterials, The 8th National Symposium on Numerical and Analytical Methods in Rock and Soil Mechanics, November 7 - 10, Shanghai, China. 2004.

Yue Q.Z.Q., Mathematical theory for elastic solutions in multilayered or functionally graded materials, Chinese Journal of Rock Mechanics and Engineering. 2004, 23(17): 2845-2854.

Yue Q.Z.Q., Observational method in slope stabilization in Hong Kong at School of Earth Science, Peking University, July 5. 2004.

Yue Q.Z.Q., Oral presentation on dual boundary element analysis of crack growth in functionally graded materials, The 2005 Joint ASCE/ASME/SES Conference on Mechanics and Materials (McMat2005), Baton Rouge, Louisiana, USA, June 1 - 3. 2005.

Yue Q.Z.Q., Xiao H., Tham L.G., Lee C.F. and Yin J.H., Stresses and displacements of a transversely isotropic elastic halfspace due to rectangular loadings, Engineering Analysis with Boundary Elements. 2005, 29: 647-671.

Zhao J.J., Wang S.J., Shang Y.J. and Yue Q.Z.Q., Consolidation charactersitics of completely decomposed granite in Hong Kong, Journal of Hohai University (Natural Sciences). 2005, 33(1): 85-88.

Zhao J.J., Wang S.J., Shang Y.J. and Yue Q.Z.Q., Dilatation in direct shear tests of Hong Kong completely decomposed granite (CDG), Journal of Engineering Geology. 2005, 13(1): 44-48.

Researcher : Zhang J

List of Research Outputs

Zhang J. and Li X.Y., Coagulation and sedimentation of particulate pollutants in marine waters after wastewater outfall discharge, IWA Specialty Conference: Particle Separation 2005, Seoul, Korea, June. 2005, 255-260.

Zhang J., Li X.Y., Oh S.E. and Logan B.E., Physical and hydrodynamic properties of flocs produced during biological hydrogen production, Biotechnology & Bioengineering. Wiley, 2004, 88: 854-860.

Researcher : Zhang T

Project Title:	Biofilm formation and microbial quality in water distribution system
Investigator(s):	Zhang T
Department:	Civil Engineering
Source(s) of Funding:	Incentive Award for RGC CERG Fundable But Not Funded Projects
Start Date:	07/2004

Abstract:

Refer to hard copy

Project Title:	Biofilm formation in Hong Kong water distribution system and its effect on the microbial quality of drinking water
Investigator(s):	Zhang T, Fang HHP
Department:	Civil Engineering
Source(s) of Funding:	Seed Funding Programme for Basic Research
Start Date:	10/2004

Abstract:

To investigate the microbial quality of Hong Kong water; to study the effects of organic and nutrient residues, pipe materials and flow velocity on biofilm development in the local water distribution system.

List of Research Outputs

Fang H.H.P., Zhu H. and Zhang T., Phototrophic bio-hydrogen production by a co-culture of fermentative and phototrophic bacteria, Proceedings of Pan-Pacific International Workshop on Water Management and Technology, January 4. Seoul, Korea, Seoul University, 2005, 73-81.

Fang H.H.P., Liu H. and Zhang T., Phototrophic hydrogen production from acetate and butyrate in wastewater, International Journal of Hydrogen Energy. USA, Peragon, 2005, 30(7): 785-793.

Jin Y., Zhang T., Samaranayake Y.H., Fang H.H.P., Yip H.K. and Samaranayake L.P., The use of new probes and stains for improved assessment of cell viability and extracellular polymeric substances in Candida albicans biofilms, Mycopathologia. 2005, 159: 353-360.

Ke S.Z., Shi Z., Zhang T. and Fang H.H.P., Degradation of phenol in an upflow anaerobic sludge blanket (UASB) reactor at ambient temperature, Journal of Environmental Science-China. China, Science China Press, 2004, 16(3): 525-528.

Koenig A., Zhang T., Liu L.H. and Fang H.H.P., Microbial community analysis of an autosulfurotrophic denitrifying biofilm, Chemosphere. New York, USA, Pergoman, 2005, 58(8): 1041-1047.

Li C., Zhang T. and Fang H.H.P., Biohydrogen production from a carbonhydrate-rich food waste under acidophilic condition, 1st International Conference on Environmental, Industrial and Applied Microbiology, March 15 - 18. Badajoz, Spain, 2005, 263-264.

Liu Y., Zhang T. and Fang H.H.P., Microbial community analysis and performance of a phosphate-removing activated sludge, Bioresource Technology. New York, USA, Elsevier Science, 2005, 96(11): 1205-1214.

Zhang T. and Fang H.H.P., 16S rDNA clone library screening of environmental sample using melting curve analysis, Journal of the Chinese Institute of Chemical Engineers. Taiwan, 2005, 28: 757-762.

Zhang T. and Fang H.H.P., Distribution of extracellular polysaccharides in anaerobic granules, Water and Environmental Management Series. London, UK, IWA, 2004, 153-158.

Zhang T. and Fang H.H.P., Effective diffusion coefficients of glucose in artificial biofilms, Environmental Technology. London, UK, Selper Ltd., 2005, 26: 155-160.

Zhang T., Qin X. and Fang H.H.P., Identification of bacterial isolates in Hong Kong water distribution system using 16S rDNA based methods, Proceedings of the Second International Symposium on Southeast Asian Water Environment, December 1 - 3, 2004. Hanoi, Vietnam, 166-173.

Zhang T. and Fang H.H.P., Microbial characteristics of a methanogenic phenol-degrading sludge, 10th World Congress Anaerobic Digestion, August 30 to September 2, 2004. London, UK, International Water Association, 161-166.

Zhang T. and Fang H.H.P., Microbial characteristics of a methanogenic phenol-degrading sludge, Water Science and Technology. London, UK, IWA, 2005, 52(1-2): 73-78.

Zhang T., Liu Y. and Fang H.H.P., Phosphate-removing activated sludge shift due to a slight pH change. . , Bioengineering and Biotechnology. 2005, 92: 173-182.

Zhu H., Zhang T. and Fang H.H.P., Syntrophic bio-hydrogen production by co-culture of fermentative and phototrophic bacteria, Proceedings of the Second International Workshop on Innovative Anaerobic Digestion Technology, December 2 - 3, 2004. Sendai, Japan, Tohoku University, 36-39.

Researcher : Zhang X

List of Research Outputs

Ekambaram P., Kumaraswamy M.M. and Zhang X., Focusing on best value from a source selection perspective, In: Martin Loosemore, Australian Journal of Construction Economics and Building. Australia, The Australian Institute of Quanitity Surveyors, 2004, 4(1): 21-33.

Researcher : Zheng H

List of Research Outputs

Fang H.H.P. and Zheng H., Adsorption of phthalates by activated sludge and its biopolymers, Environmental Technology. London, UK, Selper Ltd., 2004, 25: 757-761.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., A new formulation of Signorini's type for seepage problems with free surfaces, International Journal for Numerical Methods in Engineering. 2005, 64: 1-16.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., A new variational inequality formulation for seepage problems with free surfaces, Applied Mathematics and Mechanics. 2005, 26(3): 396-406.

Zheng H., Liu D.F., Lee C.F. and Tham L.G., Displacement-controlled method and its applications to material non-linearity, International Journal for Numerical and Analytical Methods in Geomechanics. 2005, 29(2): 209-226.

Zheng H., Liu D.F., Lee C.F. and Ge X.R., Principal of analysis of brittle-plastic rock mass, International Journal of Solids and Structures. 2005, 42(2): 139-158.

Researcher : Zhou D

List of Research Outputs

Cheung Y.K., Lo S.H. and Zhou D., Three-dimensional vibration analysis of structural components using Chebyshev Ritz Method (keynote paper), 2004 International Conference on Dynamics, Instrumentation and Control, August 18-20, Nanjing, China. 2004.

Zhou D., Cheung Y.K., Lo S.H. and Au F.T.K., 3-D Vibration Analysis of Rectangular Plates with Mixed Boundary Conditions, Journal of Applied Mechanics. New York, USA, American Society of Mechanical Engineers, 2005, 72(2): 227-236.

Zhou D., Lo S.H., Cheung Y.K. and Au F.T.K., 3-D vibration of generalized super elliptical plates, International Journal of Solids and Structures. 2004, 41(16-17): 4697-4712.

Zhou D., Cheung Y.K., Lo S.H. and Au F.T.K., Three-dimensional vibration analysis of rectangular plates with mixed boundary conditions, Journal of Applied Mechanics-Transactions of the ASME . 2005, 72(2): 227-236.

Researcher : Zhou D

List of Research Outputs

Zhou D., Lo S.H., Cheung Y.K. and Au F.T.K., 3-D vibration of generalized super elliptical plates, International Journal of Solids and Structures. 2004, 41(16-17): 4697-4712.

Researcher : Zhou F

List of Research Outputs

Zhou F. and Young B., Design and Tests of Cold-formed Stainless Steel Sections Subjected to Concentrated Bearing Load, Proceedings of the 4th International Conference on Advances in Steel Structures. UK, Elsevier, 2005, 487-496.

Researcher : Zhu D

List of Research Outputs

Zhu D., Lee C.F., Qian Q.H. and Chen G.R., A concise algorithm for computing the factor of safety using the Morgenstern-Price method, Canadian Geotechnical Journal. 2005, 42(1): 272-278.

Zhu D., Lee C.F., Huang M.S. and Qian Q.H., Modifications to three well-known methods of slope stability analysis, Chinese Journal of Rock Mechanics and Engineering. 2005, 24(2): 183-194.

Researcher : Zhu H

List of Research Outputs

Fang H.H.P., Zhu H. and Zhang T., Phototrophic bio-hydrogen production by a co-culture of fermentative and phototrophic bacteria, Proceedings of Pan-Pacific International Workshop on Water Management and Technology, January 4. Seoul, Korea, Seoul University, 2005, 73-81.

Zhu H., Zhang T. and Fang H.H.P., Syntrophic bio-hydrogen production by co-culture of fermentative and phototrophic bacteria, Proceedings of the Second International Workshop on Innovative Anaerobic Digestion Technology, December 2 - 3, 2004. Sendai, Japan, Tohoku University, 36-39.

Researcher : Zhu J

List of Research Outputs

Zhu J. and Young B., Tests of Aluminum Alloy Circular Hollow Section Compression Members, Proceedings of the 4th International Conference on Advances in Steel Structures. UK, Elsevier, 2005, 121-130.

Researcher : Zhu Y

List of Research Outputs

Su K.L. and Zhu Y., A study of bolted connections of external plate strengthened coupling beams, Fastening Academy. Hong Kong, China, 2004, 14 pp.

Su K.L. and Zhu Y., Strengthening of reinforced concrete coupling beams by bolted steel plates, Proceedings of The International Conference on Structural and Foundation Failures, 2 August. Singapore, IES/IStructE, 2004, 365-374.

Su K.L. and Zhu Y., The chord angle demand of coupling beams under potential seismic loads in Hong Kong, Proceedings of the Second International Conference on Structural Engineering, Mechanics and Computational, 5-7 July, Cape Town, South Africa. London, UK, AA Balkema, 2004, 561-565.

Researcher : Zhu Y

List of Research Outputs

Su K.L. and Zhu Y., A study of bolted connections of external plate strengthened coupling beams, Fastening Academy. Hong Kong, China, 2004, 14 pp.

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