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岩溶地下水与松散岩层地下水相比具有十分明显的甚至本质的区别。适用于松散含水层的很多主要水文地质概念,对岩溶地下水变得不合适了。主要原因在于岩溶地下水具有条带状径流和含水介质的通道特征。岩溶地下水的补给、径流、排泄及其与地表水和相邻含水层的水力联系等等,都具有独特的规律性。这些规律在恩口Ⅰ井田矿井排水过程中表现得十分明显。为了便于讨论,首先介绍一下恩口Ⅰ井田概况。恩口Ⅰ井田属向斜盆地的东翼,岩层走向近南北,倾角20°~30°。灰岩含水层属二迭
Karst groundwater compared with loose rock groundwater has a very obvious or even essential difference. Many of the major hydrogeological concepts that apply to loose aquifers have become unsuitable for karst groundwater. The main reason is that the karst groundwater has the characteristics of banded runoff and aquiferous channel. Karst groundwater recharge, runoff, drainage and its surface water and adjacent aquifer hydraulic relations, etc., have a unique regularity. These rules are very obvious in mine drainage of Well I mine. In order to facilitate the discussion, first of all, a brief description of Well I mouth field. Well Mine Ⅰ is a syncline basin east wing, rock formation near North-South, dip 20 ° ~ 30 °. Limestone aquifers are two overlapping