井下巷道掘进过断层探究
闫超
（晋能控股煤业集团大斗沟煤业有限公司，山西 大同 037026）
摘要： 巷道掘进作业作为井下生产持续、有效开展的必要前提，确保巷道掘进期间的安全意义重大。以此为着手点，
针对井下巷道掘进过断层开展探究，结合具体工程实际，在分析原支护方式存在问题的基础上，提出“钢棚+ 注浆”的
支护优化方式，并对该方式的具体应用做出全面分析，希望能够为其他矿井巷道掘进过断层作业提供借鉴和参考。
关键词： 矿井；巷道掘进；过断层
中图分类号： TD353     文献标志码： A     文章编号： 2095-0802-(2020)12-0006-02
Discussion on Underground Roadway Excavation Crossing Faults
YAN Chao
(Dadougou Coal Industry Co., Ltd., Jinneng Holding Coal Industry Group, Datong 037026, Shanxi, China)
Abstract: As a necessary prerequisite for continuous and effective development of underground production, roadway excavation
operations are of great significance to ensure the safety during roadway excavation. Taking this as a starting point, the discussion
was carried out for the underground roadway excavation crossing faults. Combined with the actual project, based on the analysis of
the problems in the original support form, this paper proposed the support optimization method of "steel shed + grouting", and
made a comprehensive analysis on the specific application of the method, hoping to provide reference for the operation of roadway
excavation crossing faults in other mines.

Key words: mine; roadway excavation; crossing fault