1. Ph.D. Candidate, College of Civil and Transportation Engineering, Hohai Univ., 1 Xikang Rd., Nanjing 210098, PR China.
2. Professor, College of Civil and Transportation Engineering, Hohai Univ., 1 Xikang Rd., Nanjing 210098, PR China (corresponding author).
3. Master’s Student, College of Civil and Transportation Engineering, Hohai Univ., 1 Xikang Rd., Nanjing 210098, PR China.
4. Professor, College of Civil and Transportation Engineering, Hohai Univ., 1 Xikang Rd., Nanjing 210098, PR China.