1. State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of Technology Chengdu Sichuan China
2. China Academy of Railway Sciences Co. Ltd. Beijing China
3. Sichuan Institute of Geological Engineering Investigation Group Co. Ltd. Chengdu China
4. School of Architecture and Civil Engineering Chengdu University Chengdu Sichuan China
5. Guizhou Geological Environment Monitoring Institute Guiyang Guizhou China