1. Professor, School of Highway, Chang’an Univ., Xi’an 710064, China.
2. Ph.D. Student, Dept. of Civil Engineering, Tongji Univ., Shanghai 200092, China (corresponding author). ORCID: .
3. Ph.D. Student, School of Highway, Chang’an Univ., Xi’an 710064, China.
4. Associate Professor, School of Highway, Chang’an Univ., Xi’an 710064, China.
5. Lecturer, School of Highway, Chang’an Univ., Xi’an 710064, China.