1. State Key Laboratory of Performance Monitoring and Protecting of Rail Transit Infrastructure, East China Jiaotong Univ., Nanchang, Jiangxi 330013, China; Dept. of Civil and Environmental Engineering, Louisiana State Univ., Baton Rouge, LA.
2. Key Laboratory of Transportation Tunnel Engineering, Ministry of Education, School of Civil Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.
3. State Key Laboratory of Performance Monitoring and Protecting of Rail Transit Infrastructure, East China Jiaotong Univ., Nanchang, Jiangxi 330013, China; Institute for Risk and Reliability, Leibniz Universität Hannover, Callinstr. 34, 30167 Hannover, Germany (corresponding author). ORCID: .
4. School of Transportation Engineering, East China Jiaotong Univ., Nanchang, Jiangxi 330013, China.