1. Professor, Dept. of Civil and Hydraulic Engineering, Huazhong Univ. of Science and Technology, Wuhan, Hubei 430074, China.
2. Master’s Student, Dept. of Civil and Hydraulic Engineering, Huazhong Univ. of Science and Technology, Wuhan, Hubei 430074, China.
3. Ph.D. Student, Dept. of Civil and Hydraulic Engineering, Huazhong Univ. of Science and Technology, Wuhan, Hubei 430074, China (corresponding author).