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Geotechnical Diagnosis System for Preventing a Ground Subsidence Relating with Cultural Heritage  

Kim Man-Il (Dept. of Earth and Environmental Sciences, Andong National University)
Yang Dong-Yoon (Korea Institute of Geoscience & Mineral Resources)
Lee Kyu-Shik (National Research Institute of Cultural Heritage)
Jeong Gyo-Cheol (Dept. of Earth and Environmental Sciences, Andong National University)
Publication Information
The Journal of Engineering Geology / v.16, no.3, 2006 , pp. 301-306 More about this Journal
Abstract
Damages of cultural properties is caused by subsidence of foundation relating stone structures. To prevent of these structures, ground monitoring should be achieved certainly. Representative ground subsidence cause is saturated and unsaturated condition that is produced repeatedly by groundwater level fluctuations. It controls role that decrease porosity or effective porosity of soil media. Estimation of physical properties can predict from reaction of dielectric constant. Variations of dielectric constants are measured from physical characteristics change of pore, soil particle, air and water which are consisted to ground. Therefore, ground subsidence monitoring is thought that quantitative measurement is available using dielectric response of media.
Keywords
stone structure; groundwater level fluctuation; ground subsidence; dielectric response;
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