掘进巷道顶板综合防治水技术

    Integrated Water Prevention Technology of Tunneling Roadway Roof

    • 摘要: 为了减小山西某矿10#煤顶板采空区积水危害,在掘进10#+11#煤联合巷道时,以加强顶板水探测为基础,采用深孔排水、“深孔+浅孔”注浆、留设观察孔等针对性措施对巷道顶板水进行综合治理。

       

      Abstract: In order to reduce water hazards of 10# coal roof goaf of a mine in shanxi, on the basis of strengthening the roof water detection, deep hole drainage, "deep hole + shallow hole" grouting, setting up observation hole and other targeted measures are used for integrated management of roadway roof water in tunneling 10#+11# united coal roadway.

       

    /

    返回文章
    返回