矿井陷落柱构造震电联合探测与识别应用研究

Research on the application of seismicelectric union detection and identification of mine collapse column structure

矿井隐蔽致陷落柱构造的探测结果与准确度成为矿井物探技术发展的必然趋势,综合探测技术是小构造探测与识别技术方法之一,由于多种不同地质条件的限制,精细、精准确定空间参数成为研究的重点。余吾煤业在南五采区进行了地面三维地震、瞬变电磁和直流电法等综合探测方法,震电联合探测技术解决了矿井陷落柱构造空间参数和富水状态准确探查的问题,为矿井安全和智能化开采提供了地质保障。

The detection results and accuracy of concealed collapse column structure have become an inevitable trend in the development of mine geophysical exploration technology.Comprehensive detection technology is one of the small structure detection and recognition methods.Due to the limitations of various geological conditions,precise and accurate determination of spatial parameters has become the focus of research.The comprehensive detection methods of ground three-dimensional seismic,transient electromagnetic and direct current were adopted in South 5 Mining Area of Yuwu Coal Industry.The seismoelectric union detection technology solved the accurate exploration problem of spatial parameters and water abundant state of mine collapse column structure,which provided geological guarantee for mine safety and intelligent mining.