1. School of Civil Engineering, Southwest Jiaotong University, No. 111, North Section 1, Second Ring Rd., Jinniu District, Chengdu 610031, China
2. Key Laboratory of High-Speed Railway Engineering, Ministry of Education, Southwest Jiaotong University, No. 111, North Section 1, Second Ring Rd., Jinniu District, Chengdu 610031, China (Corresponding author), e-mail: (dongyuan.wang@gmail.com and dongyuan.wang@swjtu.edu.cn), https://doi.org/0000-0002-7820-1465
3. State Key Laboratory of Shield Machine and Boring Technology, Science Ave., National High-Tech Industrial Development Zone, Zhengzhou 450001, China
4. Key Laboratory of High-Speed Railway Engineering, Ministry of Education, Southwest Jiaotong University, No. 111, North Section 1, Second Ring Rd., Jinniu District, Chengdu 610031, China