1. School of Highway, Chang’an Univ., Xi’an 710064, China; Dept. of Civil and Architectural Engineering and Mechanics, Univ. of Arizona, Tucson, AZ 85721. ORCID: .
2. School of Highway, Chang’an Univ., Xi’an 710064, China (corresponding author). ORCID: .
3. Dept. of Geotechnical Engineering, Tongji Univ., 1239 Siping Rd., Shanghai 200092, China.
4. Dept. of Civil Engineering, Shanghai Univ., Shanghai 200444, China. ORCID: .