锚索梁联合支护过破碎带快速施工技术在屯兰矿的应用

Rapid Construction Technique of Anchor Cable Beam Combined Support Through Fault and Its Application in Tunlan Mine

为了确保掘进工作面安全稳定地过软岩破碎顶板,屯兰矿12505顺槽巷过断层期间通过技术研究,采用锚索梁支护技术对断层破碎带进行加强维护。实践证明,过断层期间,该支护技术有效保证了掘进工作面高效生产,取得了显著成效。

The cause of roadway failure in 12505 Shunzhuangxiang in Tunlan Coal Mine was analyzed and the technical research was carried out during the faulting period of No.12505 seam coal.The bolting and cable beam supporting technology is used to strengthen the maintenance of the fault broken zone.The practice shows that the support technology can effectively ensure the efficient production of the heading face during the period of the fault and has achieved remarkable results.