煤炭工程 ›› 2018, Vol. 50 ›› Issue (9): 31-34.doi: 10.11799/ce201809010

• 施工技术 • 上一篇    下一篇

付村煤矿31001材料巷破碎段支护方式优化研究

马敬龙   

  1. 山东能源枣庄矿业(集团)有限责任公司 付村煤矿
  • 收稿日期:2018-03-26 修回日期:2018-05-15 出版日期:2018-09-20 发布日期:2018-12-18
  • 通讯作者: 马敬龙 E-mail:ts17020104p2@cumt.edu.cn

Optimization Research on Supporting Method of broken section in 3下1001 Material Lane in Fucun Coal Mine

  • Received:2018-03-26 Revised:2018-05-15 Online:2018-09-20 Published:2018-12-18

摘要: 以付村煤矿3下1001材料巷为研究对象,对该段巷道矿压规律、顶板及巷道帮部围岩结构进行观测,并结合巷道所处的工程地质条件,初步确定该段巷道顶板完整程度受到3上煤层的开采损伤影响。研究分析了影响3下1001材料巷稳定的影响因素,提出了3下1001材料巷的修复支护方案,现场施工取得较好效果,巷道围岩变形得到了有效控制。

关键词: 材料巷, 巷道破碎段, 支护方式, 近距离煤层, 顶板结构, 围岩变形

Abstract: Taking the 3下1001 material lane of Fucun Coal Mine as the research object, throughing observation of the top rock formation of the roadway, and combining the engineering geological conditions of the roadway, the completeness of roadway roof is initially determined and it is affected by the mining damage of the 3上 seam. The factors influencing the stability of the roadway are analyzed in detail. The repair and support method of the 3下1001 material roadways is proposed. On-site construction achieves better results and deformation has been effectively controlled.

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