1. Professor, School of Civil Engineering and Architecture, Wuhan Univ. of Technology, 122 Luoshi Rd., Wuhan 430070, China.
2. Glenn L. Parker Professor, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Kansas, 1530 West 15th St., Lawrence, KS 66045-760.
3. Graduate Student, School of Civil Engineering and Architecture, Wuhan Univ. of Technology, 122 Luoshi Rd., Wuhan 430070, China.
4. Associate Professor, School of Civil Engineering and Architecture, Wuhan Univ. of Technology, 122 Luoshi Rd., Wuhan 430070, China (corresponding author).
5. Ph.D. Candidate, School of Civil Engineering and Architecture, Wuhan Univ. of Technology, 122 Luoshi Rd., Wuhan 430070, China; Senior Engineer, China Railway Construction Group Co., Ltd., No. 20 Shijingshan Rd., Beijing 100040, China.