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Site Investigation of a Reclaimed Saline Land by the Small Loop EM Method  

Kim, Ki-Ju (Korea Institute of Construction Technology)
An, Dong-Kuk (Kangwon National University)
Cho, In-Ky (Kangwon National University)
Kim, Bong-Chan (Lotte Engineering & Construction Co., Ltd.)
Kyung, Keu-Ha (Saeter Tech Co., Ltd.)
Hong, Jae-Ho (DIKE Co., Ltd.)
Publication Information
Geophysics and Geophysical Exploration / v.13, no.2, 2010 , pp. 175-180 More about this Journal
Abstract
The small loop electromagnetic (EM) method is a fast and convenient geophysical tool which can provide resistivity distribution of shallow subsurface. Especially, it can be a useful alternative of resistivity method in a very conductive environment such as a reclaimed saline land. We applied the multi-frequency small loop EM method for the site investigation of reclaimed saline land. We inverted the measured EM data using one dimensional (1D) inversion program and merged to obtain three dimensional (3D) resistivity distribution over the survey area. Finally, comparing he EM results with the drill log and measured soil resistivity sampled at 16 drill holes, we can define the site character such as thickness of landfill, salinity distribution, and etc.
Keywords
small loop EM method; resistivity; reclaimed saline land; salinity distribution;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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