夏镛华. 焦作煤田矿床充水条件及地下水防治建议[J]. 煤田地质与勘探, 1985, 13(2): 29-35.
引用本文: 夏镛华. 焦作煤田矿床充水条件及地下水防治建议[J]. 煤田地质与勘探, 1985, 13(2): 29-35.
Ingress Condition of Groundwater in Deposit and its Prevention in Jiaozuo Coalfield[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(2): 29-35.
Citation: Ingress Condition of Groundwater in Deposit and its Prevention in Jiaozuo Coalfield[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(2): 29-35.

焦作煤田矿床充水条件及地下水防治建议

Ingress Condition of Groundwater in Deposit and its Prevention in Jiaozuo Coalfield

  • 摘要: 焦作煤田矿床水文地质特点是:补给区宽广、水源丰富;断裂发育,水力联系活跃;煤层底顶承受水压高,突水频繁。一股各矿井涌水量为5-120米3/分(图1),全局总涌水量400-550米3/分。富水系数48米3/吨。排水费合吨煤5元,约占原煤成本的20%。因此对矿井地下水规律及防治方法的研究是本区极为重要和迫切的任务。

     

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