한국안전학회지 (Journal of the Korean Society of Safety)

  • 제22권5호
  • /
  • Pages.65-70
  • /
  • 2007
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  • 1738-3803(pISSN)
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  • 2383-9953(eISSN)
한국안전학회 (The Korean Society of Safety)
권호 표지

VCE에 의한 건물피해예측에 관한 연구

A Study on Estimation of Structure Damage caused by VCE

  • 임사환 (한국가스안전공사 가스안전교육원) ;
  • 이종락 (한국가스안전공사 가스안전교육원) ;
  • 허용정 (한국기술교육대학교 메카트로닉스공학부)
  • Leem, Sa-Hwan (Institute of Gas Technology Training, Korea Gas Safety Corporation) ;
  • Lee, Jong-Rark (Institute of Gas Technology Training, Korea Gas Safety Corporation) ;
  • Huh, Yong-Jeong (School of Mechatronics Engineering, Korea University of Technology and Education)
  • 발행 : 2007.10.31
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초록

This paper is estimation of structure damage caused by VCE(Vapor Cloud Explosion) in enclosure. As we estimate the influence of damage which occur at gas facility in factory. We can utilize the elementary data of safety distance. In this study, the influence of over-pressure caused by VCE in enclosure was calculated by using the Hopkinson's scaling law and the accident damage was estimated by applying the influence on the adjacent structure into the probit model. As a result of the damage estimation conducted by using the probit model, both the damage possibility of explosion overpressure to structures of 20 meters away and to glass bursting of 80 meters away was nearly zero in open space explosion.

키워드

참고문헌

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