深部矿井开拓巷道揭煤施工技术探析

Analysis of Coal Uncovering Construction Technology in Deep Mine Development Roadway

在实际开拓巷道和施工的过程中,传统的被动支护的费用不仅较高,其施工的速度也较慢,最终支护的效果也不理想。本文结合实际案例来采用管缝式锚杆超前支护的方式来进行,这样就能够在防止煤岩冒落的基础上让巷道更好地发展。本文具体分析深部矿井开拓巷道揭煤施工的技术。

In the actual process of roadway development and construction,the traditional passive support is not only expensive,but also slow in construction speed,and the final support effect is not ideal.In this paper,combined with actual cases,the pipe seam bolt advance support method is adopted to carry out,so that the roadway can be better developed on the basis of preventing coal and rock caving.This paper specifically analyzes the technology of uncovering coal in deep mine development roadway.