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Application Techniques of 2D-Resistivity Structure for Estimation of Inferred Fracture Zone in Weathered Slope  

Kim, Jae-Hong (Korea Institute of Water and Environment, Korea Water Resources Corporation)
Park, Chal-Sook (Seongdeok Dam, Korea Water Resources Corporation)
Lee, Hyun-Jae (Geo-Science Corp.)
Jeong, Gyo-Cheol (Dept. of Earth and Environmental Sciences, Andong National University)
Publication Information
The Journal of Engineering Geology / v.19, no.3, 2009 , pp. 323-330 More about this Journal
Abstract
Electrical resistivity survey is applied for estimation of inferred fault and fractured zone in civil engineering and environment field. While 15 m diameter and 3 lines tunnels are excavated. It is recognized that core stone and fractured zone is existed in the weathered slope of the entrance to a tunnel. To make confirmation geological characteristics, dipole-dipole electric resistivity survey was carried out in weathered slope of the entrance to a tunnel. Core stone distribution and fracture zone characteristics are estimated by reverse analysis and 2D-resistivity structure using FDM.
Keywords
electrical resistivity survey; fracture zone; reverse analysis; 2D-resistivity structure;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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