YDZ(A)型直流电法仪在煤层底板含（导）水构造探测中的应用

 摘要：在水文地质条件复杂、探测条件受到限制的区域,正确选择物探方法，能更准确、更便捷地实现探测目的,科学指导矿井生产。直流电法三极电测深物探技术是探测区域隐伏含水、导水构造以及积水区范围的有效方法，通过对比发现：三极电测深探测结果与现场揭露情况基本吻合。该方法在水文地质勘探和矿井防治水害方面，成本低、效率高，有着良好的应用前景。

Application of DC Electrical Prospecting Instrument in The Contain (guide) water Structure Exploration of Seam Floor

AbstractIn the area where the Hydrogeology conditions are complex and detection conditions are constrained .The correct choice of geophysical techniques, can more accurately, more convenient to achieve purpose, and directing the mine production scientifically. The DC method is a effective way to detect the contain (guide) water Structure and the water area.Through comparison，it is showed that the measured results by using the DC electrical prospecting instrument are in accordance with the the site condition . Since the DC method has the characteristics of low cost and high efficiency ,it has a good application prospect in the hydrogeologieal exploration and water disaster control of mines．