1. Professor, Shaanxi Key Lab of Structure and Earthquake Resistance, School of Civil Engineering, Xi’an Univ. of Architecture and Technology, Xi’an 710055, China (corresponding author).
2. Ph.D. Candidate, School of Civil Engineering, Xi’an Univ. of Architecture and Technology, Xi’an 710055, China.
3. Associate Professor, College of Civil Engineering and Architecture, Zhengzhou Univ. of Aeronautics, Zhengzhou 450046, China.