高密度电阻率法在云南某水库蓄水勘察中的应用

Application of High-density Resistivity Method in a Reservoir Water Storage Prospecting in Yunnan Province

水库蓄水勘察主要涉及水库的渗漏问题。岩溶地区水库渗漏主要通过风化裂隙和各种岩溶通道,对水库的蓄水构成了威胁。该文介绍了云南某拟建水库采用高密度电阻率法对岩溶进行勘探。通过数据采集、数据转换、地形矫正、二维反演和解释成图,查明了该岩溶地区渗漏情况,为水库蓄水勘察提供了可靠的依据。

The reservoir storage prospecting mainly involves the problem of reservoirs leakage. The leakage of karst region is mainly through weathering cracks and various karst channels,which is a threat for reservoir storage. The high-density resistivity method is adopted to prospect the karst region in this paper. Through the data collection,data conversion,terrain correction,2 D inversion and interpretation into a figure,the leakage in the karst region is detected,and it provides the reliable basis for reservoir storage prospecting.