1. School of Civil Engineering, Wuhan University, Wuhan, People’s Republic of China
2. State Key Laboratory of Mechanical Behavior and System Safety of Traffic Engineering Structures, Shijiazhuang Tiedao University, Shijiazhuang, People’s Republic of China
3. Key Laboratory of Rock Mechanics in Hydraulic Structural Engineering of the Ministry of Education, Wuhan University, Wuhan, People’s Republic of China
4. School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin, People’s Republic of China