한국지구물리탐사학회:학술대회논문집
- 1999.08a
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- Pages.37-47
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- 1999
Application of electromagnetic survey to geotechnical problems
지반조사를 위한 전자탐사의 적용
- Cho In-Ky (Department of Geophysics, Kwangwon National University) ;
- Song Yoonho (Geophysical Exploration and Mining Division, Korea Institute of Geology & Materials)
- Published : 1999.08.01
Abstract
Among the geophysical exploration methods, electromagnetic (EM) survey must have the broadest range of instrumental systems and remarkable range of applications. There is a plethora of available techniques and instruments, and the depth of investigation and resolution are highly dependent on the particular systems used according to their operating frequency and source-receiver configuration. This diversity of EM systems, however, provides a wide range of instruments or methodologies to choose in order to select the most appropriate tool for the task in hand. This rather than being a disadvantage, would be a major strength of EM methods. Modern EM equipments are remarkably portable, considering their sophistication. Coupled with major advances in recent computer technology, accurate modeling and interpretation techniques are on the way of continuous development and upgrade which, in turn, make the EM methods to become much more heavily used, especially for engineering and environmental applications. We aim to provide a brief theoretical principles, survey techniques and case histories of some selected EM methods that can be applied to geotechnical and environmental problems in Korea.
전자탐사는 매우 다양한 탐사 방법론 및 탐사장비가 개발되어 있으며 그 적용 분야 또한 매우 넓다. 전자탐사는 탐사기법 및 사용되는 기기 즉, 특정 송