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如何用礦井涌水量評價水文地質條件?

作者:煤礦安全網 2012-11-06 16:13 來源:煤礦安全網

   如何用礦井涌水量評價水文地質條件?
  答:(1)礦井涌水量年平均<180m3/h(西北地區0-100 m3/h),最大涌水量<300m3/h,屬于水文地質條件簡單;
 ?。?)礦井涌水量年平均180-<600m3/h(西北地區100-150 m3/h),最大涌水量<1200m3/h(西北地區120-300 m3/h),屬于水文地質條件中等;
 ?。?)礦井涌水量年平均600-2100m3/h(西北地區150-1200 m3/h),最大涌水量1200-3000m3/h(西北地區300-3000 m3/h),屬于水文地質條件復雜;
 ?。?)礦井涌水量年平均1200-3000m3/h,最大涌水量>3000m3/h,屬于水文地質條件極復雜。

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