1. Faculty of Engineering, China University of Geosciences, Wuhan, Hubei 430074, China & Jarud Banner Zhahanur Coal Industry Co. Ltd, Jarud Banner 029100, China
2. School of Resources and Civil Engineering, Northeastern University, Shenya ng 110819, China
3. Coal Mine Center, SPIC Inner Mongolia Energy Co. Ltd., Inner Mongolia, China
4. Jarud Banner Zhahanur Coal Industry Co. Ltd, Jarud Banner 029100, China
5. College of Sport, Health and Engineering, Victoria University Melbourne, VIC 3011, Australia