1. Lecturer in National Engineering, Laboratory of Highway Maintenance Technology, Changsha Univ. of Science and Technology, Changsha 410114, China (corresponding author). ORCID: .
2. Professor, School of Traffic and Transportation Engineering, Changsha Univ. of Science and Technology, Changsha 410114, China.
3. Ph.D. Candidate, School of Traffic and Transportation Engineering, Changsha Univ. of Science and Technology, Changsha 410114, China.