1. Professor, State Key Laboratory of Coastal and Offshore Engineering, Dept. of Civil Engineering, Dalian Univ. of Technology, Dalian 116024, China (corresponding author).
2. Ph.D. Candidate, Dept. of Civil Engineering, Dalian Univ. of Technology, Dalian 116024, China.
3. Ph.D. Lecturer, College of Civil and Safety Engineering, Dalian Jiaotong Univ., Dalian 116028, China.