高密度电法在遵义某地质勘查中的应用

Application of High Density Electricity Method in a Geological Survey in Zunyi

由于基岩出露、大高差、岩溶裂隙及冲沟发育等不利因素的存在,复杂地质边坡在进行正常物探测试时其测试结果会受到一定程度的影响。本文介绍了超高密度电法的原理及其特点,采用具有电阻率测深和电阻率剖面双重功效的高密度电法,对遵义地区某矿山边坡下空区进行了勘查.经勘查得到了采空区的埋藏位置和形态.勘查表明,超高密度电法在矿山采空区勘查方面具有现实可行性,为今后复杂边坡地质勘查提供参考。

Due to the existence of adverse factors such as bedrock exposure, large height difference, karst fissures and gully development, the test results of complex geological slope will be affected to a certain extent when carrying out normal geophysical exploration test. In this paper, the principle and characteristics of ultra-high density electrical method are introduced. Using the high density electrical method with dual functions of resistivity sounding and resistivity profile, the mined-out area under a mine slope in Zunyi area is explored. The buried position and shape of the mined-out area are obtained through exploration. The exploration shows that the ultra-high density electrical method is feasible in the exploration of mined-out area in mines, and it is a complex slope area in the future. Provide reference for quality exploration.