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煤礦注漿堵水起什么作用?

作者:煤礦安全網 2015-04-11 11:54 來源:煤礦安全網

煤礦注漿堵水起什么作用?

答:注漿堵水是指將水泥漿或化學漿液通過管道壓入井下地層巷道或巖層空隙、裂隙中,漿液經過擴散、凝結和硬化,起到封堵補給水源和導水通道的作用,以達到減小礦井涌水量目的。

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