1. Associate Professor, College of Harbour, Coastal and Offshore Engineering, Hohai Univ., Nanjing 210098, China.
2. M.D. Candidate, College of Harbour, Coastal and Offshore Engineering, Hohai Univ., Nanjing 210098, China.
3. Professor, Institute of Advanced Engineering Structures and Materials, Zhejiang Univ., Hangzhou 310058, China.
4. Professor, College of Harbour, Coastal and Offshore Engineering, Hohai Univ., Nanjing 210098, China (corresponding author).