Application of Mine Comprehensive Geophysical Prospecting Technology in Advanced Detection of Concealed Water-bearing Structure
YUAN Dezhu
Abstract：In order to accurately detect the concealed water-bearing structure in front of a heading face in a coal mine, a comprehensive geophysical prospecting technology including the mine long-range acoustic detection method and the mine D. C. electrical method was used for the advance detection of the concealed water-bearing structure in front of the heading face in Zhaogu No. 2 Mine of Jiaozuo Coal Industry ( Group) Co. , Ltd. The results showed that using the long-range acoustic detection method can better detect the position and scale of the concealed geological anomaly in front of the heading face and using the mine D. C. electrical method can identify the water abundance of the structural anomaly. The comprehensive application of two geophysical prospecting methods can make up each other’s deficiencies and verify each other by comparison, in addition, it not only improved the prediction accuracy, but also realized the detection of the structural anomaly and the detection of its water abundance.
Keywords：comprehensive geophysical prospectingconcealed water-bearing structureadvance detectionlong-range acoustic detection methodunderground D. C. electrical method
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 68-71 )