1. Associate Professor, State Key Laboratory of Mountain Bridge and Tunnel Engineering, Chongqing Jiaotong Univ., Chongqing 400074, China; School of Civil Engineering, Chongqing Jiaotong Univ., Chongqing 400074, China; Dept. of Geotechnical Engineering, Tongji Univ., Shanghai 200092, China; Chongqing Jianzhu College, Chongqing 400072, China (corresponding author).
2. Master’s Student, School of Civil Engineering, Chongqing Jiaotong Univ., Chongqing 400074, China.
3. Professor, School of Civil Engineering, Chongqing Jiaotong Univ., Chongqing 400074, China.
4. Professor, Dept. of Geotechnical Engineering, Tongji Univ., Shanghai 200092, China.