Affiliation: | School of Mechanics and Civil Engineering,China University of Mining and Technology,Beijing 100083,China;State Key Laboratory of Coal Mine Disaster Dynamics and Control,Chongqing University,Chongqing 400030,China;Key Laboratory of Safety and High-efficiency Coal Mining,Anhui University of Science and Technology,Huainan 232001,China;School of Mechanics and Civil Engineering,China University of Mining and Technology,Beijing 100083,China |