| Development of an elastic and elecromagnetic wave-based 4-D tomography test system for large soil specimens | |
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 The objective of research is the development of an elastic and electromagnetic wave-based 4-D tomography test system for large soil specimens that is applicable to the characterization of soil behaviors in geotechnical engineering problems. Reseach content The development of an elastic and electromagnetic wave-based 4-D tomography test system for large soil specimens will contribute to the study on the analysis of the short and long term behaviors in geotechnical engineering problems and will enhance the characterization of soil behaviors in temporal and spatial scales focused on theoretical studies and fundamental experiments. The methodology for this study is as follows: Methodology -1) Design large cell and loading frame -2) Make tomography sensor system -3) Construct signal processing system -4) Perform the preliminary test using elastic and electromagnetic wave -5) Construct a data acquisition and analysis system -6) Develop a tomography algorithm -7) Apply to an artificial geomaterial model -8) Apply to a natural geomaterial model Reaseach effectiveness: - Growing as a leading research group at the international level, and producing high-quality human resources. - Possession of elevated analysis technology about complex problems in geotechnical engineering - Cooperative research with domestic universities and laboratories - Collaborative research with top-class universities overseas resulted - The activation of interdisciplinary research, fusing electrical engineering and mechanical engineering - The economic impact of saving money through correct analysis based on fundamental and systematic research |