Application and Analysis of IP Sounding Method in Exploration of Mined out Areas
The induced polarization method is a fast,effective,and economically non-destructive geophysical exploration method for exploring underground goaf areas.It mainly uses artificial underground DC electric fields to excite,and in the form of electrical sounding devices,receives and studies the changes in horizontal and vertical induced polarization effects underground to divide the strata and delineate the location range of underground goaf areas.This article studies the technical principle and later data processing inference interpretation of this method based on engineering examples,analyzes the application of induced polarization depth measurement in exploring the underground goaf range in the Hemushan filling station area of Ma'anshan City,and provides scientific basis for the treatment of underground goaf and the stability analysis of surrounding slopes.
国家科技期刊平台
NSTL
万方数据
