1. College of Civil Engineering, Sichuan Agricultural University, Chengdu, China
2. Sichuan Higher Education Engineering Research Center for Disaster Prevention and Mitigation of Village Construction, Sichuan Agricultural University, Chengdu, China
3. Key Laboratory of Mountain Hazards and Surface Process, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China
4. Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu, China
5. School of Civil Engineering, Southwest Jiaotong University, Chengdu, China