1. Assistant Professor, School of Civil and Transportation Engineering, Hebei Univ. of Technology, Tianjin 300401, 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.
4. Chief Engineer, China Railway Major Bridge (Nanjing) Bridge and Tunnel Inspect & Retrofit Co., Ltd., Nanjing 210061, China.