Browse > Article

Fire Risk Assessment for Subway Station According to Supply and Exhaust Conditions  

Kim, Ha-Young (인천대학교 안전공학과 대학원)
Rie, Dong-Ho (인천대학교 안전공학과)
Kim, Jung-Yup (한국건설기술연구원)
Publication Information
Fire Science and Engineering / v.22, no.5, 2008 , pp. 29-34 More about this Journal
Abstract
In this research, to establish the emission for the people who are clearing out, through the numerical analysis using the CFD model, the dangerousness has been investigated in the various emission conditions in a station platform. As a result of research, it is found out that the temperature variation falls between 65.37% and 74.97% to compare without installation of platform screen doors. In the addition, with the supply mode or push-pull mode, the warm current is generated in the platform so the temperature and the layer of smoke are stirred up and felled off. It will make the dangerousness when the people escape. Therefore, when the capacity of emission and the space of platform is set up, the design regards the properties of the fire emission.
Keywords
Subway station; CFD; Fire risk assesment; Screen door;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 인천광역시 도시철도건설본부, "인천도시철도 1호선 송도 연장건설사업 기본설계보고서(토목/궤도)"(2004.8)
2 T.G. Ma and J.G. Quintiere, "Numerical Simulation of Axi-symmetric Fire Plumes: Accuracy and Limitations", Fire Safety Journal, Vol.38, pp.467-492(2003)   DOI   ScienceOn
3 William D. Kennedy, "NFPA 130, Standard for Fixed Guideway Transit and Passenger Rail Systems, 2003 Edition", NFPA(2003)
4 이동호, 유지오, "지하철 화재시 본선터널 환기시스템에 따른 열 및 연기배출 특성", 한국소방학회논문지, Vol.17, No.2, pp.62-69(2003)
5 Kevin McGrattan and Glenn Forney, "Fire Dynamics Simulator(Version 4) User's Guide", NIST(2005. 2)
6 D.-H. Rie, M.-W. Hwang, S.-J. Kim, S.-W. Yoon, J.-W. Ko, and H.-Y. Kim, "A Sudy of Optimal Vent Mode for the Smoke Conrtrol of Subway Station Fire", Tunnelling and Underground Space Technology, Vol.21/3-4, pp.302-303(2006)   DOI   ScienceOn
7 David A. Purser, "The SFPE Handbook of Fire Protection Engineering, Chapter Toxicity Assessment of Combustion Products", Third Edition, National Fire Protection Association, pp.2-83-171(2002)
8 James A. Milke, "NFPA 92B, Guide For Smoke Management Systems in Malls, Atria, and Large Areas, 2000 Edition", NFPA, pp.47-48(2000)
9 G.W. Mulholland, "The SFPE Handbook of Fire Protection Engineering, Chapter Smoke Production and Properties", Third Edition, National Fire Protection Association, pp.2-265-266(2002)
10 W.K. Chow, W.Y. Hung, Y. Gao, G. Zou and H. Dong, "Experimental Stusy on Smoke Movement Leading to Glass Damages in Double-skinned Facade", Construction and Building Materials, (2005)
11 John H. Klote and James A. Milke, "Principles of Smoke Managemen", ASHRAE, SFPE(2002)
12 H.R. Baum and B.J. MaCaffery, "Fire Insuced Flow Field-Theory and Experiment", Fire Safety Science Proceedings of the Second International Symposium, pp.129-148(1989)