Underground flooding is one of the major disasters in coal mines,which has a serious impact on underground safety production.Therefore,the reasonableness of underground drainage equipment selection plays a vital role in guaranteeing underground safety production.Taking Yangquan Coal Industry Group Po Li coal mine construction well underground drainage way and equipment selection as an example,we analyse the source of water out of the coal mine underground,and at the same time calculate and analyse the underground drainage equipment and emergency drainage equipment selection,which can provide certain reference for the mine drainage way and equipment selection.
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