1. Professor, Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an Univ., Xi’an, Shaanxi 710064, PR China.
2. Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an Univ., Xi’an, Shaanxi 710064, PR China (corresponding author).
3. Ph.D. Candidate, Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an Univ., Xi’an, Shaanxi 710064, PR China.
4. RoadMainT Co., Ltd., Dijin Rd, Haidian District, Beijing 100089, PR China.
5. Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an Univ., Xi’an, Shaanxi 710064, PR China.