1. Beijing Key Laboratory for Precise Mining of Intergrown Energy and ResourcesChina University of Mining and Technology (Beijing) Beijing China
2. School of Energy and Mining EngineeringChina University of Mining and Technology (Beijing) Beijing China
3. School of Emergency Management and Safety EngineeringChina University of Mining and Technology (Beijing) Beijing China
4. Collage of Energy and SafetyAnhui University of Science and Technology Huainan China