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解决含水岩层注浆堵水工艺过程的控制问题,是在矿山建设中进一步提高注浆堵水效率、降低成本和保证减少涌水量的有效措施之一。隔水帷幕形成的质量及其结构主要
It is one of the effective measures to further improve the efficiency of grouting water plugging, reduce the cost and ensure the decrease of water inflow in the mine construction. The quality of the curtain and the structure of its main structure