1. School of Civil Engineering, Central South Univ., Changsha 410075, Hunan Province, China. ORCID: .
2. Professor, Key Laboratory of Heavy-Haul Railway Engineering Structure, Ministry of Education, Central South Univ., Changsha 410075, Hunan Province, China (corresponding author).
3. School of Civil Engineering, Central South Univ., Changsha 410075, Hunan Province, China.
4. Associate Professor, School of Civil Engineering, Central South Univ., Changsha 410075, Hunan Province, China.
5. Associate Professor, School of Civil Engineering, Hunan Univ. of Science and Technology, Xiangtan 411201, Hunan Province, China.
6. Senior Engineer, China Railway Seven Engineering Group Co., Ltd, Zhengzhou 450016, Henan Province, China.