1. Associated Professor, Dept. of Construction and Real Estate, Southeast Univ., Nanjing 210096, P.R. China; Visiting Researcher, Dept. of Building and Real Estate, Hong Kong Polytechnic Univ., Hung Hum, Kowloon, Hong Kong, P.R. China (corresponding author).
2. Professor, Dept. of Building and Real Estate, Hong Kong Polytechnic Univ., Hung Hum, Kowloon, Hong Kong, P.R. China.
3. Senior Lecturer, School of Civil Engineering and Built Environment, Queensland Univ. of Technology, Garden Point Campus, 2 George St., Brisbane, QLD 4000, Australia.
4. Professor, Dept. of Civil and Environmental Engineering, Univ. of Maryland, College Park, MD 20742.
5. Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Hong Kong Univ. of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, P.R. China.
6. Ph.D. Candidate, Dept. of Construction and Real Estate, Southeast Univ., Nanjing 210096, P.R. China.