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介绍了官地煤矿利用注浆的方法在保证煤仓正常使用的情况下,处理煤仓局部垮塌引起胶带运输机机头地基下沉问题,不仅施工工艺简单、高效快捷,而且投入低,效果好,可以在存在类似问题的矿井中推广应用。
This paper introduces the method of using grouting in Guandi Coal Mine to ensure the normal use of coal bunker and to deal with the partial collapse of coal bunker which causes the sinking of the base of the belt conveyor. This method not only has the advantages of simple construction, high efficiency and quickness but also low investment and good effect, Can be popularized and applied in mine with similar problems.