1. Assistant Professor, School of Civil Engineering, Dalian Univ. of Technology, Dalian 116023, China.
2. Professor, School of Civil Engineering, Dalian Univ. of Technology, Dalian 116023, China (corresponding author).
3. Professor, School of Civil Engineering, Dalian Univ. of Technology, Dalian 116023, China; Professor, School of Civil Engineering, Shenyang Jianzhu Univ., Shenyang 110168, China.
4. Professor of Engineering, State Key Laboratory on Safety and Health of In-Service Long-Span Bridges, Nanjing 211112, China.