An Experimental Study on the Analysis of Evacuation Characteristics Considering the Joining of Occupants in a Building Staircase

건축물 계단실 내 재실자의 합류를 고려한 피난특성 분석에 관한 실험적 연구

  • 김윤성 (호서대학교 소방방재학과) ;
  • 허예림 (호서대학교 소방방재학과) ;
  • 최윤주 (호서대학교 소방방재학과) ;
  • 김혜원 (호서대학교 소방방재학과) ;
  • 권영진 (호서대학교 안전소방학부)
  • Published : 2021.11.12

Abstract

In the event of a fire in a high-rise building, rapid evacuation through the stairwell is a very important factor in rapid evacuation. However, in the event of an actual fire, most of the occupants evacuate at the same time, resulting in a stay in the stairwell, reducing the evacuation speed. In Korea, conditions for buildings are created to evacuate quickly and safely while introducing performance-oriented designs to solve these problems, but there is no research data related to the evacuation speed due to joining in the event of vertical evacuation. Therefore, in this study, by analyzing the experiment conducted at W University in Japan, the density-speed relationship when staying in the staircase room was derived, and the regression equation was derived based on the results.

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Acknowledgement

본 연구는 소방청 재난현장긴급대응기술개발사업(20015074)의 연구비 지원으로 수행되었습니다.