1. School of Safety Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, China
2. MOE Engineering Center of Mine Disaster Prevention and Rescue, Jiaozuo, Henan 454000, China
3. State Collaborative Innovation Center of Coal Work Safety and Clean-efficiency Utilization, Henan Polytechnic University, Jiaozuo, Henan 454000, China
4. School of Safety Science and Engineering, Anhui University of Science and Technology, Huainan, Anhui 232001, China
5. School of Emergency Management and Safety Engineering, University of Mining and Technology-Beijing, Beijing 100083, China