极近距离煤层开采巷道合理位置布置与支护效果分析  

Analysis on the Reasonable Position Layout and Support Effect of Mining Roadway in Very Close Coal Seam

作　　者：杨文浩 Yang Wenhao(Shanxi Xishan Mining Management Co.,Ltd.,Taiyuan Shanxi 030053)

机构地区：[1]山西西山矿业管理有限公司,山西太原030053

出　　处：《山西化工》2023年第3期169-170,175,共3页Shanxi Chemical Industry

摘　　要：针对西坡矿极近距离煤层回采期间巷道围岩变形严重的问题,采用理论计算与数值模拟,对下煤层巷道合理布置位置及支护进行研究,并提出与之相匹配的锚网钢带配合矿工钢棚的联合支护方案,为该矿的安全,高效生产提供了借鉴和参考。In view of the serious deformation of the surrounding rock of the roadway during the mining of the very close coal seam in Xipo Mine,the rational layout and support of the roadway in the lower coal seam are studied by theoretical calculation and numerical simulation,and the matching joint support scheme of the anchor mesh steel belt and the miner's steel shed is proposed,which provides a reference for the safe and efficient production of the mine.

关 键 词：近距离煤层 侧向应力 数值模拟 支承应力 

分 类 号：TD353[矿业工程—矿井建设]