1. Associate Professor, School of Highway, Chang’an Univ., Xi’an 710119, China.
2. Lecturer, School of Civil Engineering and Architecture, Nanchang Hangkong Univ., Nanchang 330063, China (corresponding author).
3. Professor, College of Future Engineering, Chang’an Univ., Xi’an 710119, China; Emeritus Professor, Dept. of Civil and Environmental Engineering, National Univ. of Singapore, Singapore 119077. ORCID: