高密度电阻率法在顶板岩溶通道探测中的研究及应用

Research and Application of High Density Resistivity Method in Roof Karst Channel Detection

本文通过有限元法模型对纵向叠加的岩溶通道及采空区进行正演和分析,并结合实际探测中的已知点进行探测试验,最后结合探测剖面分析,理论和实践证明高密度电阻率法在顶板岩溶通道探测中具有良好的效果,是一种在采矿安全生产提前排除水患的一种精确、高效的探测方法.

In this paper,the finite element model is used to forward and analyze the vertical superimposed karst channel and goaf,and combined with the known points in actual exploration,the detection test is carried out.Finally,combined with the analysis of detection profile,the theory and practice prove that the high-density resistivity method has good effect in the detection of roof karst channel.It is an accurate and efficient detection method for eliminating floods in advance in mining safety.