1. Joint National-Local Engineering Research Centre for Safe and Precise Coal Mining, Anhui University of Science and Technology, Huainan, China
2. School of Safety Science and Engineering, Anhui University of Science and Technology, Huainan, China
3. School of Mining Engineering, Anhui University of Science and Technology, Huainan, China
4. Zhuxianzhuang Coal Mine of Huaibei Mining (Group) Co., Ltd, Suzhou, China