综采工作面过断层围岩控制技术研究
Research on Control Technology of Surrounding Rock Passing Through Faults in Fully Mechanized Mining Face
郭俊斌1
作者信息
- 1. 山西汾西矿业(集团)有限责任公司安全监察中心,山西 介休 032000
- 折叠
摘要
为了解决煤矿综采工作面存在的安全隐患问题,需要对工作面过断层围岩控制技术进行合理应用.基于此,本文结合某综采工作面案例展开分析,结合实际过断层地质条件情况,提出注浆加固设计方案,采取注浆加固效果数值模拟分析,最终保证综采工作面过断层的加固工作效果,为后续的煤矿安全开采工作打下良好的基础,同时希望可以为相关工作开展提供有效参考.
Abstract
In order to solve the safety hazards of coal mine fully mechanized mining faces,it is necessary to apply reasonable control technology for the surrounding rock passing through faults in the working face.Based on this,this article combines a case study of a fully mechanized mining face and proposes a grouting reinforcement design scheme based on the actual geological conditions of the fault crossing.Numerical simulation analysis of the grouting reinforcement effect is adopted to ultimately ensure the reinforcement effect of the fully mechanized mining face crossing the fault,laying a good foundation for subsequent coal mine safety mining work.At the same time,it is hoped that this can provide effective reference for related work.
关键词
煤矿/综采工作面/过断层/围岩控制Key words
coal mine/fully mechanized mining face/passing through faults/surrounding rock control引用本文复制引用
出版年
2024
NETL
NSTL
万方数据