煤矿巷道变形破坏原因及稳定性支护研究  

Study on Deformation and Failure Reasons and Stability Support of Coal Mine Roadway

作　　者：高杰 Gao Jie(Five-member Team Administration of Safety Supervision,Xishan Coal and Electricity,Shanxi,030053)

机构地区：[1]西山煤电安全监管五人小组管理局,山西030053

出　　处：《当代化工研究》2022年第1期96-98,共3页Modern Chemical Research

摘　　要：当前制约煤矿深部开采的重要因素就是深部巷道支护问题,随着煤矿开采深度的不断增加,带来的支护难题也在随之增加。本文将某煤矿运输大巷出现的变形破坏问题作为研究对象,通过数值模拟分析,巷道返修支护方案的路径,研究提出了巷道返修支护方案,从巷道返修支护使用情况来看,整体取得了较好的返修支护效果。At present,the important factor restricting the deep mining of coal mine is the deep roadway support problem.With the continuous increase of coal mining depth,the support problems are also increasing.In this paper,the deformation and failure of a coal mine transportation roadway is taken as the research object.Through numerical simulation analysis,the path of roadway repair support scheme is studied and the roadway repair support scheme is put forward.From the usage of roadway repair support,the overall repair support effect is good.

关 键 词：煤矿巷道 变形破坏 原因 稳定性支护 研究 

分 类 号：TD[矿业工程]