1. Ph.D. Candidate, School of Highway, Chang’an Univ., Middle-Section of Nan’er Huan Rd., Xi’an, Shaanxi 710064, China.
2. Professor, State Key Laboratory of Road Engineering Safety and Health in Cold and High-Altitude Regions, CCCC First Highway Consultants Co., Ltd., No. 205 4th Rd. of Keji, Xi’an, Shaanxi 710075, China (corresponding author). Email: 2018121127
3. State Key Laboratory of Road Engineering Safety and Health in Cold and High-Altitude Regions, CCCC First Highway Consultants Co., Ltd., No. 205 4th Rd. of Keji, Xi’an, Shaanxi 710075, China.
4. Research Scholar, State Key Laboratory of Road Engineering Safety and Health in Cold and High-Altitude Regions, CCCC First Highway Consultants Co., Ltd., No. 205 4th Rd. of Keji, Xi’an, Shaanxi 710075, China.