1. Lecturer, National Engineering Laboratory of Highway Maintenance Technology; Hunan International Scientific and Technological Innovation Cooperation Base of Advanced Construction and Maintenance Technology of Highway; School of Traffic and Transportation Engineering, Changsha Univ. of Science & Technology, Changsha 410114, Hunan, China (corresponding author). ORCID: .
2. Professor, Dept. of Civil, Environmental, and Architectural Engineering, Univ. of Colorado, Boulder, CO 80309-0428.
3. Professor, National Engineering Laboratory of Highway Maintenance Technology; Hunan International Scientific and Technological Innovation Cooperation Base of Advanced Construction and Maintenance Technology of Highway; School of Traffic and Transportation Engineering, Changsha Univ. of Science & Technology, Changsha 410114, Hunan, China.