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针对九里山矿井西翼的水文地质条件和实际现状,从技术和经济角度分析了对煤层底板L8灰岩含水层实施注浆加固的可行性。
According to the hydrogeological conditions and the actual status of west wing of Jiuli Mountain Mine, the feasibility of grouting reinforced L8 limestone aquifer of coal floor is analyzed from the technical and economical point of view.