Prediction of Landslide around Stone Relics of Jinjeon-saji Area

진전사지 석조문화재 주변의 산사태예측

  • Kim, Kyeong-Su (Geological & Environ. Hazards Division, Korea Institute of Geoscience & Mineral Resources (KIGAM)) ;
  • Lee, Choon-Oh (Geological & Environ. Hazards Division, Korea Institute of Geoscience & Mineral Resources (KIGAM)) ;
  • Song, Young-Suk (Geological & Environ. Hazards Division, Korea Institute of Geoscience & Mineral Resources (KIGAM)) ;
  • Cho, Yong-Chan (Geological & Environ. Hazards Division, Korea Institute of Geoscience & Mineral Resources (KIGAM))
  • 김경수 (한국지질자원연구원 지질환경재해연구부) ;
  • 이춘오 (한국지질자원연구원 지질환경재해연구부) ;
  • 송영석 (한국지질자원연구원 지질환경재해연구부) ;
  • 조용찬 (한국지질자원연구원 지질환경재해연구부)
  • Published : 2008.03.28

Abstract

The probability of landslide hazards was predicted to natural terrain around the stone relics of Jinjeon-saji area, which is located in Yangyang, Kangwon Province. As the analysis results of field investigation, laboratory test and geology and geomorphology data, the effect factors of landslides occurrence were evaluated, and then the landslides prediction map was made up by use of prediction model considering the effect factors. The susceptibility of stone relics induced by landslides was investigated as the grading classification of occurrence probability using the landslides prediction map. In the landslides prediction map, the high probability area of landslides over 70% of occurrence probability was 3,489m3, which was 10.1% of total prediction area. If landslides are occurred at the high elevation area, the three stories stone pagoda of Jinjeon-saji (National treasure No.122) and the stone lantern of Jinjeon-saji (Treasure No.439) will be collapsed by debris flow.

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