1. Ph.D. Candidate, School of Mechanics and Civil Engineering, China Univ. of Mining and Technology, Xuzhou, Jiangsu 221116, China.
2. Professor, School of Mechanics and Civil Engineering, China Univ. of Mining and Technology, Xuzhou, Jiangsu 221116, China (corresponding author).
3. Associate Professor, Dept. of the Built Environment, College of Design and Engineering, National Univ. of Singapore, 4 Architecture Dr., Singapore 117566. ORCID: