差動感度分布法電気探査による地下内部構造の比抵抗画像化に関する研究(<小特集>岩石力学小特集)

概要

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In order to improve the reliability of electrical prospecting methods, it is necessary to measure voltage more sensitively so as to reflect target inhomogeneity in complex field conditions, to design more effective solid resistivity array combinations and patterns, or to develop additional new tomographic information under more restricted practical conditions, based on applicable electrical methods. In this study, a differential sensitivity distribution technique was newly developed and the computerized resistivity image section of the earth or material interior structure was constructed to examine the effectiveness of the new method. It was found that the pure differential sensitivity and the extended differential sensitivity distribution theorems could give very useful information and knowledge to improve the reliability of the conventional electrical tomography image reconstruction.
社団法人日本材料学会の論文
1992-04-15