1. Professor, College of Architecture and Civil Engineering, Beijing Univ. of Technology, Beijing 100124, China.
2. Postgraduate, College of Architecture and Civil Engineering, Beijing Univ. of Technology, Beijing 100124, China.
3. Full Professor, College of Architecture and Civil Engineering, Beijing Univ. of Technology, Beijing 100124, China (corresponding author).
4. Professor, College of Civil Engineering, Fuzhou Univ., Fuzhou, 35002, China.
5. Full Professor, College of Architecture and Civil Engineering, Beijing Univ. of Technology, Beijing 100124, China.