An Experimental and Analytical Studies on the Smoke Movement by Fire in High Rise Building

초고층 건축물의 화재 시 피난로 연기거동에 관한 실험 및 해석적 연구

  • 신이철 (호서대학교 소방학과 초고층.장대터널 방재연구실) ;
  • 김수영 (소방방재청 중앙소방학교 소방과학연구실) ;
  • 이주희 (호서대학교 혁신기술.경영융합대학원 메카트로닉스공학과) ;
  • 권영진 (호서대학교 소방방재학과)
  • Published : 2008.05.09

Abstract

A study on the fire and smoke behavior on experiments and analysis through STAR-CD in using about behavior analysis of the smoke. Kerosene of 3L in using on the experimental garden of 30cm in diameter same applies to heat release rate(HRR), buoyant force by Plume can be calculated at a rate of 1m/s. The result of experiment in average of velocity were 0.29m/s, and interpreted result were 0.28m/s. Besides, it is proved by interpreted that behavior of smoke movement can be not observed in the experiment. After smoke is Plume increased, ceiling-jet in formation being descend in smoke layer will be more thick smoke layer, and then vertical wall is collapsed in formation of wall-jet being descend. It is defined that smoke layer is more thick through descending course in wall-jet and ceiling-jet.

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