1. Institute of Structural Engineering, Zhejiang University, Hangzhou, P. R. China
2. Institute of Structural Engineering, Zhejiang University, Hangzhou, P. R. China (corresponding author: )
3. State Key Laboratory for Health and Safety of Bridge Structures, Wuhan, China
4. China Railway Bridge Science Research Institute, Ltd., Wuhan, P. R. China
5. The Architectural Design and Research Institute of Zhejiang University Co., Ltd, Hangzhou, P. R. China
6. School of Naval Architecture, Ocean & Civil Engineering, Shanghai Jiao Tong University, Shanghai, P. R. China