1. Ph.D. Fellow, School of Highway, Chang’an Univ., Xi’an 710064, China.
2. Postgraduate Researcher, China Railway SiYuan Survey and Design Group Co., Ltd., Wuhan 430063, China; Civil Engineer, School of Highway, Chang’an Univ., Xi’an 710064, China.
3. Full Professor, School of Highway, Chang’an Univ., Xi’an 710064, China (corresponding author).
4. Full Professor, School of Highway, Chang’an Univ., Xi’an 710064, China.
5. Civil Engineer, State Key Laboratory of Rail Transit Engineering Informatization, China Railway First Survey and Design Institute Group Co., Ltd., Xi’an 710043, China; Civil Engineer, School of Civil Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.