1. College of Safety Science and Engineering, Liaoning Technical University, Fuxin 123000, China
2. Key Laboratory of Mine Thermodynamic Disaster and Control of Ministry of Education, Huludao 125105, China
3. School of Safety Engineering, North China Institute of Science and Technology, Beijing 10160, China
4. Institute of Mechanics and Engineering, Liaoning Technical University, Fuxin 123000, China