1. Professor, Key Laboratory of New Technology for Construction of Cities in Mountain Area, State Key Laboratory of Coal Mine Disaster Dynamics and Control, School of Civil Engineering, Chongqing Univ., Chongqing 400045, China.
2. Ph.D. Candidate, School of Civil Engineering, Chongqing Univ., Chongqing 400045, China.
3. Assistant Professor, School of Civil Engineering, Chongqing Univ., Chongqing 400045, China.
4. Professor and Executive Vice President, School of Civil Engineering, Chongqing Univ., 174 Shazheng St., Chongqing 400045, China (corresponding author).