1. School of Management Science and Engineering, Shandong Technology and Business University, Yantai 264005, China
2. Shandong Emergency Management Institute, Shandong Technology and Business University, Yantai 264005, China
3. State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu, China
4. School of Civil Engineering, Chongqing Jiaotong University, Chongqing 400074, China
5. Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China