설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)

  • 제14권9호
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  • Pages.691-698
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  • 2002
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  • 1229-6422(pISSN)
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  • 2465-7611(eISSN)
대한설비공학회 (The Society of Air-Conditioning and Refrigerating Engineers of Korea)
권호 표지

터널화재시 환기방식에 따른 연기거동에 관한 실험적 연구

An Experimental Study of Smoke Movement in Tunnel Fires According to Ventilation Method

  • 이성룡 (중앙대학교 기계공학부 대학원) ;
  • 정진용 (중앙대학교 기계공학부 대학원) ;
  • 김충익 (중앙대학교 기계공학부) ;
  • 유홍선 (중앙대학교 기계공학부)
  • 발행 : 2002.09.01
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초록

In this study, reduced-scale experiments were conducted to analyze smoke movement in tunnel fires according to vepntilation method. The 1/20 scale experiments were carried out under the Froude scaling using gasoline pool fires ranging from 6.6 to 10 cm in diameter corresponding to total heat release rate from 0.714 to 2.5 kW. Temperatures near the ceiling were lowered by installing the vent, and much lowered by operating fan compared wiht tile case without vent. In case of forced ventilation, the exhaust fan was more effective than the intake fan. Vertical temperatures at the upper part of the tunnel were also lowered by installing the vent. But, when suction fan was operated, temperatures at the lower part of the tunnel were higher than that without vent.

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참고문헌

  1. Fire Development and Smoke Spread in Tunnels - Some Modelling Consideration Kumar, S.
  2. Fire Safety Journal v.23 Numerical Simulations of Smoke Movement from a Pool Fire in a Ventilated Tunnel Fletcher, D.F.;Kent, J.H. https://doi.org/10.1016/0379-7112(94)90033-7
  3. Fire Safety Journal v.25 Control of Smoke Flow in Tunnel Fires Oka Yasushi;Atkinson;Graham T. https://doi.org/10.1016/0379-7112(96)00007-0
  4. Fire Safety Journal v.27 Smoke Control in Sloping Tunnels Atkinson, G. T.;Wu, Y. https://doi.org/10.1016/S0379-7112(96)00061-6
  5. Fire Safety Journal v.35 Control of smoke flow in tunnel fires using longitudinal ventilation systems - a study of the critical velocity Wu, Y.;Bakar, M.Z.A. https://doi.org/10.1016/S0379-7112(00)00031-X
  6. Fire Safety Journal v.26 CFD Simulations of a Tunnel Fires Woodburn, P.J.;Britter, R.E. https://doi.org/10.1016/0379-7112(96)00018-5
  7. Fire Safety Journal v.26 CFD Simulations of a Tunnel Fires Woodburn, P.J.;Britter, R.E. https://doi.org/10.1016/0379-7112(96)00019-7
  8. Tunneling and Underground Space Technology v.11 no.2 Simulation of Tunnel Fires Using a Zone Model Chow, W.K. https://doi.org/10.1016/0886-7798(96)00012-0
  9. Tunneling and Underground Space Technology v.13 no.3 On Smoke Control for Tunnels by Longitudinal Ventilation Chow, W.K. https://doi.org/10.1016/S0886-7798(98)00061-3
  10. J. of Korean Institute of Fire Sci. & Eng. v.14 no.2 A Study of Smoke Movement in Tunnel Fires Kim, S.H.;Kim, S.C.;Kim, C.I.;Ryou, H.S.
  11. J. of Korean Institute of Fire Sci. & Eng. v.15 no.1 An Experimental Study of Smoke Movement in Tunnel Fires with Natural Ventilation Lee, S.R.;Kim, C.I.;Ryou, H.S.
  12. Korean Journal of Air-Conditioning and Refrigeration Engineering v.14 no.3 An Experimental Study of Smoke Movement in Tunnel Fires with Natural Ventilation Lee, S.R.;Park, H.T.;Kim, C.I.;Ryou, H.S.
  13. The SFPE Handbook of Fire Protection Engineering Babrauskas, V.
  14. Fire Safety Journal v.34 no.4 A model to evaluate tunnel fire characteristics Megret, O.;Vauquelin, O. https://doi.org/10.1016/S0379-7112(00)00010-2
  15. Fire Safety Journal v.15 no.1 Scaling Applications in Fire Research Quintiere, J.G. https://doi.org/10.1016/0379-7112(89)90045-3
  16. Journal of Heat Transfer v.104 An Experimental Study of Upper Hot Layer Stratification in Full-Scale Multiroom Fire Scenarios Cooper, L.Y.;Harkleroad, M.;Quintiere, J.;Rinkinen, W. https://doi.org/10.1115/1.3245194