1. Postdoctoral Researcher, Shaanxi Key Laboratory of Geotechnical and Underground Space Engineering, School of Science, Xi’an Univ. of Architecture and Technology, Xi’an 710055, PR China.
2. Professor, Shaanxi Key Laboratory of Geotechnical and Underground Space Engineering, School of Science, Xi’an Univ. of Architecture and Technology, Xi’an 710055, PR China (corresponding author).
3. Postgraduate Student, Shaanxi Key Laboratory of Geotechnical and Underground Space Engineering, School of Civil Engineering, Xi’an Univ. of Architecture and Technology, Xi’an 710055, PR China.
4. Ph.D. Candidate, Shaanxi Key Laboratory of Geotechnical and Underground Space Engineering, School of Civil Engineering, Xi’an Univ. of Architecture and Technology, Xi’an 710055, PR China.