1. Ph.D. Candidate, Dept. of Bridge Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.
2. Academician of Chinese Academy of Engineering; Chairman, China Railway Major Bridge Reconnaissance & Design Institute Co., Ltd., Wuhan 430050, China; Professor, Dept. of Bridge Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.
3. Professor, Dept. of Bridge Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.
4. Associate Professor, Dept. of Bridge Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.