岩脉发育区构造裂隙水勘查研究——以唐县史家佐村地下水勘查为例

Exploration Study of Structural Fissure in Vein Developing Area——A Case Study of Groundwater Exploration in Shijiazuo Village of Tang County

保定西部太行山区广泛发育强透水岩层、低阻岩脉和富水构造。在该地区寻找构造裂隙水时,关键在于准确区分低阻岩脉(体)与富水断层。利用水文地质调查和物探勘查相结合的方法,通过对比分析低阻岩脉与富水断层的电性差异,成功实施了一眼构造裂隙水勘查示范井。取得了岩脉区寻找构造裂隙水的有效方法,解决了当地多年缺水问题。

A large number of permeable rocks, low-resistance veins, and water-rich structures occur in the Taihang mountains ar- ea of western Baoding. To explore the structural fissure water in this area, the key is to how to distinguish the low-resistance veins from water-rich fault accurately. Based on the hydrogeological conditions survey and geophysical exploration, a demonstra- tion well of structural fissure water was successfully implemented through the comparative analysis of the electrical difference between low-resistance veins and water-rich fault. Therefore, the methods to find structural fissure water in the vein developing area was obtained, which solved the water shortage problem in this area.