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협소 거주공간 사고 재현을 위한 시뮬레이션 연구

The Study of Simulation for Reproduce Accidents of Narrow Dwelling Space

  • Lee, Changwoo (Department of Fire & Disaster Prevention, Korea Soongsil Cyber University) ;
  • Choi, Beakyoul (Department of Fire & Disaster Prevention, Korea Soongsil Cyber University) ;
  • Kim, Jinsung (Department of R&D, Hanbit Safety Engineering Co, Ltd.) ;
  • Cho, Yongsun (Department of R&D, Hanbit Safety Engineering Co, Ltd.) ;
  • Yoo, Juyoul (Department of R&D, Hanbit Safety Engineering Co, Ltd.)
  • 투고 : 2016.05.01
  • 심사 : 2016.09.30
  • 발행 : 2016.09.30

초록

본 연구에서는 화재 해석 프로그램인 FDS와 Pathfinder를 이용하여 협소 거주공간의 사고재현을 위해 테스트베드의 화재를 시뮬레이션하였다. 해석 결과, 내부 구조 형태가 H형태인 경우가 피난대피 시간이 285초로 가장 빠르게 나타났다. 또한 실험 조건 중 출입구가 닫히고 스프링클러가 작동하는 경우가 온도의 분포가 가장 낮게 나타났으며, 이는 가시도와 연기농도에도 큰 영향을 끼치는 것으로 나타났다.

In this study, the fire analysis program FDS and Pathfinder was used to analysis a simulated accidental fire of a narrow dwelling space as a test bed. The results showed that the evacuation time of the H form internal building structure was the fastest at 285 seconds. In addition, when the automatic sprinkler system functioned with the entrances closed, the temperature distribution was lower and the visible smoke density was reduced.

키워드

참고문헌

  1. Eungu Ham, Dongcheol Kim, Changwoo Lee, (2015), "A Study on Fire Risk Assessment of a EPS room using Fire Simulation", Journal of Korea Society of Disaster, Vol.11, No.4, pp.581-588.
  2. Ministry of Public Safety and Security, National Fire Data System
  3. Pathfinder user manual, Thunderhead Engineering, 2016
  4. B. McCaffrey, (1995), The SFPE handbook of Fire Protection Engineering, 2nd ed., Society of Fire Protection Enginners and national Fire Protection Association, Quincy, MA
  5. M. H. Salley, (2007), Verification and Validation of Selected Fire Models for Nuclear Power Plant Applications: Fire Dynamics Simulator (FDS) (NUREG-1824, Volume 7), U.S. Nuclear Regulatory Commission
  6. Size korea, http://sizekorea.kats.go.kr/

피인용 문헌

  1. 소방작전을 위한 협소거주 공간의 무선 통신 환경 분석 vol.10, pp.3, 2016, https://doi.org/10.17661/jkiiect.2017.10.3.242