1. Associate Professor, State Key Laboratory of Ocean Engineering, Dept. of Civil Engineering, Shanghai Jiao Tong Univ., Shanghai 200240, China (corresponding author).
2. Master Candidate, Dept. of Civil Engineering, Shanghai Jiao Tong Univ., Shanghai 200240, China.
3. Consultant, China Communications Construction Company Highway Consultants, No. 85 Deshengmenwai St., Xicheng District, Beijing 100088, China.
4. Associate Professor, Dept. of Civil Engineering, Shanghai Jiao Tong Univ., Shanghai 200240, China.