DOI QR코드

DOI QR Code

An Experimental Study of Fire Risk Characteristic by Extended Balcony of High-Rise Apartments in Fire

고층아파트 화재시 발코니 확장에 따른 화재 위험성에 관한 실험 연구

  • Kim, Woo-Suk (School of Architecture and Civil Engineering, Kyungpook National University) ;
  • Kim, Wha-Jung (School of Architecture and Civil Engineering, Kyungpook National University) ;
  • Lee, Gwang-Won (School of Architecture and Civil Engineering, Kyungpook National University) ;
  • Lee, Ji-Hee (School of Architecture and Civil Engineering, Kyungpook National University)
  • 김우석 (경북대학교 건축토목공학부) ;
  • 김화중 (경북대학교 건축토목공학부) ;
  • 이광원 (경북대학교 건축토목공학부) ;
  • 이지희 (경북대학교 건축토목공학부)
  • Received : 2012.01.11
  • Accepted : 2012.03.20
  • Published : 2012.04.30

Abstract

Changes in the styles of communities are leading of increases in the number of high-rise apartments and commercial-apartment structures. Tall high-rise structures, while presenting unique economies of scale and cost effectiveness, tend to be highly engineered and complex structures. In the event of a fire, this complexity in design also results in a complexity in the behavior of fire propagation and control. High-rise structures are among the most potentially dangerous due to the high population density in the building, and the inherent limitations on evacuation and on fire control services. One of the most critical points of fire propagation is the movement of fire through the outer wall structures. Controlling such propagation is essential in controlling the spread of the fire throughout the building itself, as well as controlling the potential for its spread to adjacent buildings. In this study, we will be examining the potential for fire control design and effects mitigation using a 1/4.5 scale model. The primary focus of the study will be the effects of extended balconies into the structure of high-rise apartments. The authors will also consider the effectiveness of reduced-scale model tests.

Keywords

References

  1. 화재통계연보, 소방방재청, 2005.
  2. S. Yokoi, "Study on the Prevention of Fire-Spread Caused by Hot Upward Current", 건설성건축연구소, 1960.
  3. L.G. Seigel, "Effect of Furnace Design on Fire Endurance Test Results", Fire Test Performance, ASTM STP 464, American Society for Testing and Materials, 1970, pp. 57-67.
  4. P.H. Thomas, "The Fire Resistance Required to Survive a Burn Out", Fire Research Note #901, Fire Research Station, Borehamwood, England, 1970.
  5. M. Law, "A Relationship between Fire Grading and Building Design and Contents", Fire Research Note No. 877, Fire and Materials, Vol. 23, 1971, pp. 209-216.
  6. I. Oleszkiewicz, "Heat Transfer from a Window Fire Plume to a Building Facade", Collected Papers in Heat Transfer-1989, HTD-Vol. 123, pp. 163-170, American Society of Mechanical Engineers, New York, NY.
  7. 최인창, 김회서, "건축물 외부로의 분출화염성상에 관한 실험적 연구", 대한건축학회논문집, 제19 권 2호. pp. 203-210, 2003.
  8. 김경률, 박소희, 유호천, "공동주택의 발코니 개조에 따른 건물 성능 변화에 관한 연구", 대한건축학회 학술발표대회논문집, pp. 733-736, 2006.
  9. 김회천, 손장열, 박형주, "아파트 화재시 발코니 유무에 따른 연소성 평가", 한국생활환경학회지, 제13권 4호. pp. 327-335, 2006.
  10. 김회천, 손장열, 박형주, "발코니 길이변화에 의한 화염분출성상의 실험적 고찰", 설비공학논문집, 제19권 3호. pp. 235-244, 2007.
  11. NFPA, 2006. National Fire Codes.