Journal of the Korea Institute of Building Construction (한국건축시공학회지)

The Korean Institute of Building Construction (한국건축시공학회)
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Statistical Analysis of the Structure and Performance of Fire Doors for Evacuation Space and Common Areas in Apartment Housing

공동주택 대피공간·공용부 방화문 구조 및 성능에 관한 통계적 분석

  • Shim, Han-Young (Department of Architectural Engineering, Kangwon National University) ;
  • Park, Won-Jun (Department of Architectural Engineering, Kangwon National University)
  • Received : 2022.05.10
  • Accepted : 2022.06.13
  • Published : 2022.06.20
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Abstract

Fire resistance performance and performance design of fire doors are becoming more important to prevent the spread of fire and support the rapid evacuation of apartment buildings. In this study, a database using 182 evacuation spaces and 308 common areas that passed the fire performance test was established, and fire door performance influencing factors were derived through an analysis of the structure(12 elements) of the fire door. As a result, the effects of fire-resisting filler density, adhesive, and foam gasket were confirmed for evacuation space, and the effects of fire-resisting filler, adhesive, and fire fins were confirmed for common areas. In the fire door fire resistance test, flames and cracks were analyzed as the most frequent failure factors.

공동주택 화재 확산 방지와 피난을 위해 방화문의 내화성능과 성능설계가 중요하게 요구된다. 본 연구는 공동주택에 적용되는 화재성능시험을 통과한 대피공간 방화문 182건, 공용부 방화문 308건의 DB를 구축하고 방화문의 구조(12개 요소) 분석을 통하여 방화문 성능영향인자를 도출하였다. 결과로서, 대피공간 방화문에서 내화충진재의 밀도, 접착제, 발포 가스켓의 영향을 확인하였고, 공용부문에서 내화충진재, 접착제, 방화핀의 영향을 확인하였다. 불합격 사례를 분석한 결과, 화염발생과 틈새발생의 영향이 지배적인 것을 확인하였다.

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References

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