软岩巷道掘进施工及顶板支护技术研究

Research on Excavation Construction and Roof Support Technology for Soft Rock Tunnels

巷道掘进施工和顶板支护技术的质量直接影响着整个矿井的后续施工效果,对巷道内作业人员的安全性以及施工效率都具有重要的保障作用。然而在软岩巷道的掘进和支护施工中,一般都存在较大的难度,所以必须选择良好的顶板支护技术,才能保障施工安全。为此,结合具体项目分析,探讨锚固施工技术在软岩巷道掘进顶板支护中的应用效果,满足矿井软岩巷道支护要求。

The quality of tunnel excavation construction and roof support technology directly affects the subsequent construction effect of the entire mine,and plays an important role in ensuring the safety and construction efficiency of workers in the tunnel.However,in the excavation and support construction of soft rock tunnels,there are generally significant difficulties,so it is necessary to choose good roof support technology to ensure construction safety.Therefore,based on specific project analysis,the application effect of anchoring construction technology in roof support of soft rock roadway excavation is explored to meet the requirements of soft rock roadway support in mines.