1. Ph.D. Professor, School of Highway, Chang’an Univ., Xi’an 710064, China.
2. Ph.D. Student, School of Highway, Chang’an Univ., Xi’an 710064, China.
3. Ph.D. Lecturer, School of Mechanics and Civil Engineering, China Univ. of Mining and Technology, Xuzhou 221116, China; School of Highway, Chang’an Univ., Xi’an 710064, China (corresponding author). ORCID: .
4. Ph.D. Student, Mount Taishan Traffic Planning & Design Consulting Co., Ltd., Tai’an 271000, China; School of Highway, Chang’an Univ., Xi’an 710064, China.
5. Ph.D. Student, School of Civil Engineering, Sun Yat-Sen Univ., Guangzhou, Guangdong 510275, China; School of Highway, Chang’an Univ., Xi’an 710064, China.