1. State Key Laboratory for GeoMechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou 221116, China
2. China Coal Xinji Liuzhuang Mining Co., Ltd., Fuyang 236200, China
3. Joint National-Local Engineering Research Centre for Safe and Precise Coal Mining, Anhui University of Science and Technology, Huainan 232001, China
4. China Coal Energy Research Institute Co., Ltd., Xi’an 710054, China