1. Postdoctor, College of Civil Engineering, Hunan Univ., Changsha, Hunan 410082, China.
2. Chair Professor, College of Civil Engineering, Hunan Univ., Changsha, Hunan 410082, China (corresponding author).
3. Engineer, WOWA International Engineering & Consulting Co. Ltd, Shenzhen, Guangzhou 518067, China.
4. M.S. Student, College of Civil Engineering, Hunan Univ., Changsha, Hunan 410082, China.
5. Professor, Dept. of Civil and Environmental Engineering, Hong Kong Polytechnic Univ., Hung Hom, Kowloon 518057, Hong Kong, China.
6. Lecturer, College of Civil Engineering and Mechanics, Central South Univ. of Forestry and Technology, Changsha, Hunan 410004, China.