1. Senior Engineer, Earthquake Engineering Research Center, China Institute of Water Resources and Hydropower Research, Beijing 100038, China; Ph.D. Student, Dept. of Hydraulic Engineering, Tongji Univ., Shanghai 200092, China.
2. Professor, Dept. of Hydraulic Engineering, Tongji Univ., Shanghai 200092, China (corresponding author).
3. Professor, Section of Postgraduate Education, China Institute of Water Resources and Hydropower Research, Beijing 100038, China.
4. Professor, Earthquake Engineering Research Center, China Institute of Water Resources and Hydropower Research, Beijing, 100038, China.