1. Associate Professor, School of Civil Engineering, Central South Univ., Changsha 410075, China; Associate Professor, National Engineering Laboratory for High Speed Railway Construction, Changsha 410075, China. ORCID: .
2. Graduate Student, School of Civil Engineering, Central South Univ., Changsha 410075, China.
3. Associate Professor, School of Civil Engineering, Central South Univ., Changsha 410075, Hunan, China; Associate Professor, Ministry of Education Key Laboratory for Heavy-Haul Railway Engineering Structures, Central South Univ., Changsha 410075, Hunan, China (corresponding author).
4. Professor, School of Civil Engineering, Central South Univ., Changsha 410075, China.
5. Associate Professor, School of Civil Engineering, Central South Univ., Changsha 410075, China.
6. Professor, School of Civil Engineering, Central South Univ., Changsha 410075, China; Professor, National Engineering Laboratory for High Speed Railway Construction, Changsha 410075, China.