1. Ph.D. Candidate, College of Civil and Transportation Engineering, Hohai Univ., Nanjing 210098, China.
2. Professor and Chair, College of Civil and Transportation Engineering, Hohai Univ., Nanjing 210098, China (corresponding author).
3. Associate Professor, College of Civil and Transportation Engineering, Hohai Univ., Nanjing 210098, China.
4. Associate Professor, School of Civil Engineering, Nanjing Institute of Technology, Nanjing 211167, China.
5. Ph.D. Candidate, School of Civil and Environmental Engineering, Nanyang Technological Univ., Nanyang Ave., Singapore 639798.