高密度电法勘探数据在Voxler平台的三维可视化展示——及其在尾矿库隐患勘查中的应用

3D VISUAL DISPLAY OF HIGH DENSITY RESISTIVITY EXPLORATION DATA BASED ON Voxler PLATFORM:Its Application in Tailings Pond Hidden Danger Exploration

尾矿库内堆放的有污染的固体和液体废物若得不到合理妥善的处理,会对周边的环境造成严重的污染.为了确定尾矿库的稳定性,分析尾矿库内的固、液废弃物对周边土壤和地下水的影响,急需查明尾矿库的形态特征和库容规模.高密度电法作为一种常规的物探方法,以其简便、快捷、高效等特点,在确定尾矿库形态特征方面成为现场探测的首选技术手段.本研究运用高密度电法反演得到尾矿库的底界面范围,并结合钻孔验证,在Voxler平台构建了尾矿库的可视化三维模型,从而更加精确计算尾矿砂的方量,证明了高密度电法在确定尾矿库形态特征中的可行性.

It will cause serious contamination to surroundings if the polluted solid and liquid wastes piled up in tailings pond are not properly treated.To determine the stability of tailings pond and analyze the influence of solid and liquid wastes on the surrounding soil and groundwater,it is urgent to find out the morphological characteristics and storage capacity scale of tailings pond.As a conventional geophysical prospecting method,high-density resistivity technique is simple,rapid and effective,and has become the preferred option of on-site detection in determining the morphological characteristics of tailing ponds.In this study,the range of bottom interface of tailings pond is obtained by inversion of high-density resistivity method.Combined with drilling verification,the 3D visualization model of tailings pond is built on Voxler platform for more accurate calculation of volume of tailing sand,which proves the feasibility of high-density resistivity method in determining the morphological characteristics of tailings pond.