Application of high density resistivity method in landslide detection

Abstract

Landslide geological hazards often occur and are relatively harmful, which seriously threaten the safety of people’s lives and property. Therefore, accurate detection of slope stability is of great interest. Based on the full understanding of the geological conditions of the test area, this paper uses the physical property of the difference in the resistivity of the rock and soil of the landslide mass, and uses the high-density resistivity exploration method to detect the potential sliding surface of the slope in the test area, and finally through inversion. The resistivity profile is calculated, the spatial distribution characteristics of different rock and soil layers in the test site are determined, and the geological interpretation map is formed according to the analysis results, which delineates the potential landslide surface of the slope, and provides an accurate basis for future landslide disaster prevention and control projects.