1. Ph.D. Student, School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical Univ., Xi’an 710129, China (corresponding author). ORCID: .
2. Professor, School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical Univ., Xi’an 710129, China.
3. Associate Professor, School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical Univ., Xi’an 710129, China.