1. Postgraduate Student, Dept. of Civil Engineering, Shanghai Jiao Tong Univ., Shanghai 200240, China.
2. Assistant Professor, Dept. of Civil Engineering, Shanghai Jiao Tong Univ., Shanghai 200240, China; State Key Laboratory of Ocean Engineering and Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration (CISSE), Shanghai Key Laboratory for Digital Maintenance of Buildings and Infrastructure, Shanghai 200240, China (corresponding author).