1. State Key Laboratory of Hydroscience and Engineering, Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China
2. State Key Laboratory of Coal Resources and Safe Mining, and College of Geoscience and Surveying Engineering, China University of Mining and Technology, Beijing 100083, China
3. Gansu Water Conservancy & Hydro Power Survey & Design Research Institute, Jiayuguan, Gansu 730099, China
4. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China
5. Qinghai Bureau of Coal Geology, China National Administration of Coal Geology, Xining 810001, China
6. SINOPEC Exploration & Production Research Institute, Beijing 100083, China
7. School of Municipal and Environmental Engineering, Henan University of Urban Construction, Pingdingshan 467036, Henan, China