1. Ph.D. Candidate, School of Civil Engineering, Xi’an Univ. of Architecture and Technology, Xi’an, Shaanxi 710055, China.
2. Professor, School of Civil Engineering, Xi’an Univ. of Architecture and Technology, Xi’an, Shaanxi 710055, China (corresponding author).
3. Research Student, School of Civil Engineering, Xi’an Univ. of Architecture and Technology, Xi’an, Shaanxi 710055, China.