Journal of the Korean Society of Safety (한국안전학회지)

The Korean Society of Safety (한국안전학회)
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Development of the Damage Investigation Item to Debris Flow using the Delphi Method

델파이 기법을 활용한 토석류 피해조사 항목 개발

  • Byun, Yo Seph (Korea Infrastructure Safety and Technology Corporation, KISTEC) ;
  • Kim, Min Gi (Korea Infrastructure Safety and Technology Corporation, KISTEC) ;
  • Park, Kyung Han (Korea Infrastructure Safety and Technology Corporation, KISTEC) ;
  • Oh, Tae Keun (Department of Safety Engineering, Incheon National University) ;
  • Seong, Joo Hyun (Korea Infrastructure Safety and Technology Corporation, KISTEC)
  • 변요셉 (한국시설안전공단 시설안전기술연구소) ;
  • 김민기 (한국시설안전공단 시설안전기술연구소) ;
  • 박경한 (한국시설안전공단 시설안전기술연구소) ;
  • 오태근 (인천대학교 안전공학과) ;
  • 성주현 (한국시설안전공단 시설안전기술연구소)
  • Received : 2015.11.10
  • Accepted : 2016.03.02
  • Published : 2016.04.30
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Abstract

Recently, the frequency and intensity of localized heavy rain and typhoon due to the abnormal climate has increased, and especially the damage by an avalanche of earth and rocks similar to the landslide of Umyeon Mountain has become a social issue. However, the standardized damage investigation method doesn't yet exist, so the systematic analysis of the data has not been carried out. In this regard, this study developed assessment items to conduct standardized damage investigation of debris flow. To achieve this, preliminary assessment items were derived from analysis of literature review and the Delphi technique of 12 experts who are engaged in research facility, academia and industry was conducted. As a result, 29 assessment items which can be classified into 6 groups were determined. Surveying the relevant hand-on workers, details assessment items in each group were determined by exploratory factor analysis and reliability analysis.

Keywords

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