1. Ph.D. Candidate, School of Civil Engineering, Southeast Univ., Nanjing, Jiangsu 210096, China (corresponding author).
2. Professor, School of Civil Engineering, Southeast Univ., Nanjing, Jiangsu 210096, China; Beijing Advanced Innovation Center for Future Urban Design, Beijing Univ. of Civil Engineering and Architecture, Beijing 100044, China.
3. Associate Professor, School of Civil Engineering, Nanjing Forestry Univ., Nanjing, Jiangsu 210037, China.
4. Lecturer, School of Civil Engineering, Nanjing Forestry Univ., Nanjing, Jiangsu 210037, China.
5. Professor, Dept. of Civil and Environmental Engineering, Univ. of Illinois at Urbana-Champaign, Urbana, IL 61801.
6. Lecturer, School of Civil Engineering, Beijing Jiaotong Univ., Beijing 100044, China.