| 用交流电阻率法探测煤矿导(含)水构造 |
| |
| 引用本文： | 罗维斌,白宜诚,杨学顺.用交流电阻率法探测煤矿导(含)水构造[J].物探与化探,2004,28(2):139-141. |
| |
| 作者姓名： | 罗维斌 白宜诚 杨学顺 |
| |
| 作者单位： | 中南大学,信息物理工程学院,湖南,长沙,410083 |
| |
| 摘 要： | 分析了煤矿井下地球物理场的特殊性,指出电阻率法的频率域测量方法具有压制工业干扰能力强、克服电极接地条件差的优点,适用于煤矿井下作业环境的需求。煤矿井下实际探测结果说明,交流电阻率法在三维空间内异常定位准确,适用于煤层是否存有导(含)水构造的采前探测。
|
| 关 键 词： | 交流电阻率法 煤矿 采前探测 含水构造 |
| 文章编号： | 1000-8918(2004)02-0139-03 |
| 收稿时间： | 2003-05-10 |
THE APPLICATION OF THE AC RESISTIVITY METHOD TO THE EXPLORATION OF WATER-BEARING ANDWATER-CONDUCTING STRUCTURES IN COAL MINES |
| |
| LUO Wei-bin,BAI Yi-cheng,YANG Xue-shun.THE APPLICATION OF THE AC RESISTIVITY METHOD TO THE EXPLORATION OF WATER-BEARING ANDWATER-CONDUCTING STRUCTURES IN COAL MINES[J].Geophysical and Geochemical Exploration,2004,28(2):139-141. |
| |
| Authors: | LUO Wei-bin BAI Yi-cheng YANG Xue-shun |
| |
| Institution: | Institute of Information Geophysical Engineering, Central South University, Changsha 410083, China |
| |
| Abstract: | This paper has analyzed the particularity of the geophysical field in the coal mine. It is indicated that measuring resistivity in frequencydomain has advantages of suppressing the industrial noise in an effective way and overcoming the bad earth condition of the ground electrodes. In addition, it meets the requirement of the underground work. The application of this method in a coal mine shows that it can accurately locate the anomalous body in threedimensional space. It can therefore be used to detect the waterbearing and waterconducting structures in a coal mine before the beginning of the mining work. |
| |
| Keywords: | AC resistivity exploration before mining weak signal detection 3D location with bilateral electrical penetration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《物探与化探》浏览原始摘要信息 |
| 点击此处可从《物探与化探》下载免费的PDF全文 |
