1. Professor, Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an Univ., South 2nd Ring Rd., Middle Section, Xi’an, Shaanxi 710064, China.
2. M.Sc. Student, Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an Univ., South 2nd Ring Rd., Middle Section, Xi’an, Shaanxi 710064, China.
3. Ph.D. Candidate, Key Laboratory for Special Area Highway Engineering of Ministry of Education, Chang’an Univ., South 2nd Ring Rd., Middle Section, Xi’an, Shaanxi 710064, China (corresponding author).
4. Rural Highway Management Section, Jinhua Highway Administration Bureau, No. 289 Dan Xi Rd., Jinhua, Zhejiang 321000, China.