1. Ph.D. Candidate, National Engineering Research Center of High-Speed Railway Construction Technology, Central South Univ., Changsha 410075, PR China; School of Civil Engineering, Central South Univ., Changsha 410075, PR China. ORCID: .
2. Ph.D. Candidate, School of Civil Engineering, Central South Univ., Changsha 410075, PR China.
3. Professor, National Engineering Research Center of High-Speed Railway Construction Technology, Central South Univ., Changsha 410075, PR China; School of Civil Engineering, Central South Univ., Changsha 410075, PR China (corresponding author).
4. Ph.D. Candidate, School of Civil Engineering, Central South Univ., Changsha 410075, PR China. ORCID: