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성능기반 화재안전설계를 위한 침실 공간에서의 실화재 실험

The Real Fire Test in Bedroom for the Performance Based Fire Design

  • 김형준 (서울시립대학교 건축공학과) ;
  • 권인규 (강원대학교 소방방재학부) ;
  • 권오상 (한국건설기술연구원 화재안전연구센터) ;
  • 김흥열 (한국건설기술연구원 화재안전연구센터) ;
  • 채승언 (한국건설기술연구원 화재안전연구센터)
  • 투고 : 2013.11.15
  • 심사 : 2013.12.06
  • 발행 : 2013.12.31

초록

건축물에서의 성능기반 화재안전설계를 위해서는 구획 공간 내에서의 화재성장 및 화재크기와 같은 화재특성을 우선적으로 판단하여야 하지만, 건축물에서의 구획공간의 형태, 환기조건 등과 같은 상이한 조건과 실규모 화재실험의 어려움으로 인하여 관련 기초 자료가 부족한 현실이다. 따라서 본 연구에서는 건축물에서의 구획공간에 대한 실규모의 화재 실험을 통해 공학적 화재 특성 데이터인 열방출률 등을 제시하고자 하였다. 실규모의 화재실험은 침실공간으로 설정하였으며, 화재실험은 2.4 (L) ${\times}$ 3.6 (W) ${\times}$ 2.4 (H) m의 구획 모델에서 실시하였다. 초기착화는 쓰레기통에서 발생하였으며, 화재실험은 총 30분에 동안 진행되었다. 화재실험결과, 실험 시작 7분 50초 이후부터 화염이 외부로 출화되었으며, 최대 열방출률은 실험 시작 9분 34초에 3810.6 kW로 측정되었다.

For The performance based fire design of the buildings, the fire characteristic such as proceeding and scale of the fire should be figured out but, there is lack of relevant information because of different conditions and difficulties of mock-up test like type of division space, ventilation condition, etc, in buildings. Therefore, in the study, a heal release rate etc, the engineering characteristic data value on the fire is proposed by mock-up fire test for division space in buildings. The mock-up fire test is carried out in a bedroom with 2.4 (L) ${\times}$ 3.6 (W) ${\times}$ 2.4 (H) m model. Initial ignition was started from trash box and the test was carried out for 30 min. As a result of the fire test, flame was broken to outside within 7 min and 50 s after starting the test and the maximum heat release rate was measured as 3,810.6 kW at 9 min and 34 s.

키워드

참고문헌

  1. Y. H. Yoo, E. K. Hwang, D. H. Kim, O. S. Kweon, H. S. Chae and S. B. Jang, "Development of Fire Spread Prevention and Escape Safety Design Technique According to Standard Fire Model", KICT 2008-116, Korea Institute of Construction Technology, pp. 1-2 (2008).
  2. K. H. Kim, S. H. Lee, H Y. Kim, T. H. Song and B. K. Jin, "Establishment of Building Fire Safety System-Improvement of Building Fire Safety Regulations", KICT 2000-082, Korea Institute of Construction Technology, pp. 31-37 (2000).
  3. Y. H. Yoo, H. J. Park, K. S. Cho, O. S. Kweon and H. Y. Kim, "A Case Study on Evaluation Criteria for Performance Based Design", Proceedings of 2011 Spring Annual Conference, Korean Institute of Fire Science & Engineering, pp. 384-387 (2011).
  4. A. H. Buchanan, "Fire Engineering Design Guide", University of Canterbury, pp. 29-36 (2001).
  5. J. D. Shin, S. H. Jeong, M. S. Kim and H. J. Kim, "Analysis of Fire Risk with Building Use Type Using Statistical Data", Journal of Korean Society of Hazard Mitigation, Vol. 12, No. 4, pp. 107-114 (2012). https://doi.org/10.9798/KOSHAM.2012.12.4.107
  6. Korean Agency for Technology and Standards, "Fire Tests-full-scale Room Test for Surface Products", KS F ISO 9705 (2009).
  7. Korean Agency for Technology and Standards, "Fire safety-Vocabulary", KS F ISO 13493 (2002).
  8. D. H. kim, "A Study on the Establishment of the Fire Load by Building Occupancy", Konkuk University, pp. 108-118 (2003).
  9. E. J. Lee, "Design of Large Cone Calorimeter for the Fire Study", Journal of Korean Institute of Fire Science & Engineering, Vol. 20, No. 4, pp. 65-71 (2006).
  10. O. S. Kweon, Y. H. Yoo, H. Y. Kim and S. H. Min, "An Experiment Study on Fire Safety Performance of Glass Wool Sandwich Panel", Fire Science and Engineering, Vol. 26, No. 5, pp. 21-27 (2012).
  11. Boverket, "Boverkets allmanna rad 2011:xx Vagledning I analytisk dimensionering av byggnaders brandskydd-Remiss", Kalskrona:Boverket (2010).
  12. British Standard Institution, "PD 7974-1:2003, Application of fire safety engineering principles to the design of building-part1:Initiation and development of fire within the enclosure of origin", London:BSI (2003).
  13. B. Karlsson and J.G. Quintiere, "Enclosure Fire Dynamics", Boca Raton, Florida: CRC Press (2000).