基于矿井电法的水害超前探测技术的研究

煤炭工程 ›› 2013, Vol. 45 ›› Issue (5): 109-111.doi:

基于矿井电法的水害超前探测技术的研究

牟义

煤炭科学研究总院

收稿日期:2012-10-13 修回日期:2012-10-26 出版日期:2013-05-10 发布日期:2013-05-10
通讯作者: 牟义 E-mail:MY3004@126.com

Sduty and Application of Water Disaster Advanced Detection Technology by Mine Electric Method

Received:2012-10-13 Revised:2012-10-26 Online:2013-05-10 Published:2013-05-10

摘要/Abstract

摘要： 在煤矿巷道掘进过程中，极易遇到断层、裂隙等含水构造以及采空积水等含水体。为了对前方各类含水体进行有效的预测预防，消除突水的潜在威胁，保证煤矿的安全掘进，本文以煤矿超前探测应用最广的矿井瞬变电磁法和矿井直流电法探测技术为例，通过井下超前探测数据采集、数据预处理和反演计算，形成电阻率剖面图，来解释巷道掘进头前方含水情况，建立了一套适合煤矿掘进过程中超前预报含水体的技术方法。结果表明：矿井瞬变电磁法可以多角度多方位探测，对大、中型含水体能较好的圈定分布范围；矿井直流电法对正前方进行探测，抗干扰能力强，对小型含水体能较好的区分距离；综合采用矿井瞬变电磁法和矿井直流电法对各类含水体探测更为精细。

关键词: 矿井瞬变电磁法, 矿井直流电法, 超前探测, 矿井水害

Abstract: It is easy to meet water bearing structure（such as fault , crack）and water-contained(such as water in goaf ) in the process of coal mine roadway excavation. In order to predicting and preventing to the front water-contained of all kinds,eliminating potential threat of water inrush, ensuring safe coal mine roadway excavation, Taking mine transient electromagnetic method and mine direct current method applied widely in coal mine advanced detection for example, it come to make an explanation water abundance in the front of roadway by data acquisition in advanced detection, data preprocessing, inverse calculation to form resistivety section chart. It built a set of suitable coal mine advanced detection water-contained technology method in the process of coal mine roadway excavation. Result is indicated: Mine transient electromagnetic method can be advanced detection in many many angle, the fairly good measured distribution range to big and medium-sized water-contained; Mine direct current method used in detection to dead ahead , the anti-interference ability is strong, fairly good differentiation is distinguished distance to mini-sized water-contained; It is more meticulous to detect water-contained of all kinds synthetically by adopting mine transient electromagnetic method and mine direct current method.

Key words: mine transient electromagnetic method, mine direct current method, advanced detection, mine water disaster

牟义，丰莉，等. 基于矿井电法的水害超前探测技术的研究[J]. 煤炭工程, 2013, 45(5): 109-111.

0
/ / 推荐

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: http://www.coale.com.cn/CN/

http://www.coale.com.cn/CN/Y2013/V45/I5/109

[1]	杨伐，袁斌，吴言安. 综合物探技术在太宝山隧道地质超前预测预报中应用[J]. 煤炭工程, 2018, 50(6): 112-114.
[2]	李见波，许延春，韩久方. 长注浆套管对底板变形影响数值分析[J]. 煤炭工程, 2016, 48(9): 43-45.
[3]	焦险峰，刘树才，姜志海，等. 利用矿井瞬变电磁法超前探测走向导水断层研究[J]. 煤炭工程, 2016, 48(3): 92-94.
[4]	于泳. 过大型断层巷道设计方案优化与工程实践[J]. 煤炭工程, 2015, 47(8): 44-46.
[5]	张金涛，吕一鸣，周游，等. 煤巷超前探测电法仪恒流模块设计[J]. 煤炭工程, 2015, 47(8): 134-137.
[6]	韩晓冰，李守杰，杨静雅. 探地雷达接收机系统在煤矿中的应用[J]. 煤炭工程, 2015, 47(10): 26-29.
[7]	郝明锐，任洁，吴淼. 变频法煤巷超前探测仪接收模块仿真[J]. 煤炭工程, 2014, 46(4): 126-128.
[8]	潘越，王月，李德军，等. 直流电法布极方式对巷道超前探测精度研究[J]. 煤炭工程, 2013, 45(11): 93-95.
[9]	江球. 矿井瞬变电磁法在煤层顶板富水异常区探测中的应用[J]. 煤炭工程, 2012, 1(12): 41-44.
[10]	李宇，童兵，等. 矿井全空间瞬变电磁法应用及其消噪研究[J]. 煤炭工程, 2012, 1(11): 29-31.
[11]	牟义. 瞬变电磁法在工作面覆岩破坏导水裂隙带高度探测中的应用研究[J]. 煤炭工程, 2011, 1(3): 44-46.
[12]	吴建宇. 平煤十二矿矿井震波超前探测技术（MSP）应用研究[J]. 煤炭工程, 2010, 1(2): 0-0.