[2]
Institute for Disaster Management and Reconstruction, Sichuan University-The Hong Kong Polytechnic University, No. 122 Huanghe Middle Road Section 1, Shuangliu District, Chengdu 610027, Sichuan, China
[3]
College of Engineering, Peking University, No. 5 Yiheyuan Road, Haidian District, Beijing 100871, China