机译:不规则形状长壁工作面形成煤柱的动态破坏风险:案例研究
[1]Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources,School of Resources and Safety Engineering,China University of Mining&Technology,Beijing 100083,China;
[1]Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources,School of Resources and Safety Engineering,China University of Mining&Technology,Beijing 100083,China;
[2]Department of Energy and Mineral Engineering,G3 Center and EMS Energy Institute,Pennslyvania State University,University Park,PA 16802,USA;
[3]School of Mines,China University of Mining&Technology,Xuzhou 221116,China;
[1]Beijing Key Laboratory for Precise Mining of Intergrown Energy and Resources,School of Resources and Safety Engineering,China University of Mining&Technology,Beijing 100083,China;
Coal bump; Coal pillar; Tremor; Irregular shape longwall face; Static and dynamic stress overlapping;