1. Ph.D. Candidate, Dept. of Bridge and Tunnel Engineering, Southeast Univ., Nanjing 211100, China.
2. Professor, Dept. of Bridge and Tunnel Engineering, Southeast Univ., Nanjing 211100, China (corresponding author).
3. Graduate Student, Dept. of Bridge and Tunnel Engineering, Southeast Univ., Nanjing 211100, China.
4. Graduate Student, Dept. of Bridge Engineering, Tongji Univ., Shanghai 200092, China.
5. Undergraduate Student, Dept. of Bridge and Tunnel Engineering, Southeast Univ., Nanjing 211100, China.