1. Professor, College of Civil Engineering, Tongji Univ., 1239 Siping Rd., Shanghai 200092, China (corresponding author).
2. Associate Professor, School of Environment and Architecture, Univ. of Shanghai for Science and Technology, 516 Jungong Rd., Shanghai 200093, China.
3. Ph.D. Candidate, College of Civil Engineering, Tongji Univ., 1239 Siping Rd., Shanghai 200092, China.
4. Associate Professor, College of Civil Engineering, Tongji Univ., 1239 Siping Rd., Shanghai 200092, China.
5. Associate Professor, Dept. of Civil Engineering, Shanghai Univ., 149 Yanchang Rd., Shanghai 200072, China.