1. School of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan, China
2. School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan, China
3. Zhujixi Coal Mine, Wanbei Coal Electricity, Huainan, China
4. State Key Laboratory of Ming Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan, China
5. Institute of Environment-Friendly Materials and Occupational Health, Anhui University of Science and Technology, Wuhu, China
6. Panji Coal Preparation Plant, Huaihe Energy (Group) Co. Ltd, Huainan, China