1. Ph.D. Candidate, School of Civil Engineering, Central South Univ., Changsha 410075, People’s Republic of China.
2. Professor, School of Civil Engineering, Central South Univ., Changsha 410075, People’s Republic of China.
3. Associate Professor, School of Civil Engineering, Central South Univ., Changsha 410075, People’s Republic of China (corresponding author).
4. Associate Professor, Dept. of Civil Engineering, Monash Univ., Clayton, VIC 3800, Australia.
5. Lecturer, School of Civil Engineering and Built Environment, Queensland Univ. of Technology, Brisbane, QLD 4001, Australia.