介绍了淮北矿务局朱仙庄煤矿用钻孔注浆法封堵受强含水砂层补给的断层带导水通道、治理工作面出水的方法、施工工艺和治水效果。 This paper introduces the method, construction technology and water treatment effect of the water outlet in the face of Zhuhaizhuang Coal Mine of Huaibei Mining Bureau, which is used to seal the fault aqueducts supplied by the strong aquifer sand layer by drilling grouting method.