1. Professor, Dept. of Bridge Engineering, Southwest Jiaotong Univ., Chengdu 610031, China; Research Fellow, National Engineering Laboratory for Technology of Geological Disaster Prevention in Land Transportation, Southwest Jiaotong Univ., Chengdu 610031, China.
2. Ph.D. Candidate, Dept. of Bridge Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.
3. M.S. Candidate, Dept. of Bridge Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.
4. Assistant Professor, Dept. of Bridge Engineering, Southwest Jiaotong Univ., Chengdu 610031, China; Research Fellow, Key Laboratory of High-Speed Railway Engineering, Ministry of Education, Southwest Jiaotong Univ., Chengdu 610031, China (corresponding author).
5. Professorate Senior Engineer, CCCC Highway Consultants Co., Ltd., No. 85 Dawai St., Beijing 100088, China.