1. Ph.D. Candidate, Dept. of Construction and Real Estate, Southeast Univ., Nanjing 210096, PR China; Joint Ph.D. Canditate, Dept. of Architecture and Civil Engineering, City Univ. of Hong Kong, Hong Kong, PR China.
2. Associate Professor, Dept. of Architecture and Civil Engineering, City Univ. of Hong Kong, Hong Kong, PR China.
3. Professor, Dept. of Construction and Real Estate, Southeast Univ., Nanjing 210096, PR China.
4. Ph.D. Candidate, Dept. of Construction and Real Estate, Southeast Univ., Nanjing 210096, PR China.
5. Lecturer, Dept. of Construction and Real Estate, Southeast Univ., Nanjing 210096, PR China.
6. Professor, Dept. of Construction and Real Estate, Southeast Univ., Nanjing 210096, PR China (corresponding author).