1. Associate Professor, Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing Univ. of Technology, No. 100, Pingleyuan, Chao-yang District, Beijing 100124, PR China.
2. Master’s Student, Faculty of Architecture, Civil and Transportation Engineering, Beijing Univ. of Technology, No. 100, Pingleyuan, Chao-yang District, Beijing 100124, PR China (corresponding author).
3. Lecturer, Faculty of Architecture, Civil and Transportation Engineering, Beijing Univ. of Technology, No. 100, Pingleyuan, Chao-yang District, Beijing 100124, PR China.