CAJ | 학술논문

针对黄白茨近距离煤层开采，下层煤1016工作面回采时由于受0916，0918工作面采空区集中应力和上层遗留煤柱影响，经常发生片帮冒顶等严重现象，采用滑移线场理论分析对下位煤层影响范围与现场实测等研究方法探讨片帮冒顶原因，通过以护为主、控制支架仰角、合理进刀、调整平衡千斤顶等综合预防措施和片帮冒顶针对性的处理手段，实现了安全回采，取得较好效果。
침대황백자근거리매층개채，하층매1016공작면회채시유우수0916，0918공작면채공구집중응력화상층유류매주영향，경상발생편방모정등엄중현상，채용활이선장이론분석대하위매층영향범위여현장실측등연구방법탐토편방모정원인，통과이호위주、공제지가앙각、합리진도、조정평형천근정등종합예방조시화편방모정침대성적처리수단，실현료안전회채，취득교호효과。
In order to solve the problem of coal-wall sliding and roof falling in mining 1016 Face influenced by concentration stress of 0916 and 0918 gobs, slip-line field theory was applied to analyzing mining influence range , cause of coal-wall sliding and roof falling was discussed on the basis of observation data.By comprehensive prevention measures including supporting , controlling support eleva-tion, rationally cutting , adjusting balance jack , safe mining was realized and good effect was made.