CSAMT法在解决厚层新生界下矿井深部水文地质问题中的应用

The Application of CSAMT Method in Solving Deep Mine Hydrogeological Issues under the Thick Cenozoic

淮北煤田的新生界地层普遍较厚,本文根据CSAMT法在这一地区探查煤矿深部水文地质问题中的应用,对该方法的方法要点、野外数据采集的施工方法、装置的主要技术参数,以及资料处理与分析的主要过程作了介绍。根据实测资料划出了几个主要层位的低阻异常区域,并对主采煤层的顶底板的富水性、岩溶裂隙发育情况进行了分析。

The Cenozoic stratigraphy of Huaibei coalfield is generally thick.In accordance with the application of CSAMT method in coal exploration in deep hydrogeological region,this article gives a brief introduction about the main points of the method,field data collection method,the installation of the main technical parameters and data processing and analysis.According to the measured data,a number of low-resistivity anomaly region of major layer are drawn,the rich water-based,karst and fracture of the main coal ...