Browse > Article
http://dx.doi.org/10.5762/KAIS.2015.16.1.21

Study of the Effective Fire and Smoke Control in Deep Underground Tunnel with Transverse Ventilation  

Kim, Jong-Yoon (Department of Fire Safety Management, Seojeong College)
Lim, Kyung-Bum (Department of Fire Safety Management, DaeJeon Institute of Science and Technology)
Jeon, Yong-Han (Department of Fire Safety, Sangji Youngseo College)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.16, no.1, 2015 , pp. 21-26 More about this Journal
Abstract
This study represents the effective fire and smoke control in the case of fire in deep underground tunnels, even if the exhaust system can be calculated, the optimal smoke capacity can be determined by establishing technical standards for the transverse ventilation system focusing on the design as a basis for deriving the parameters for utilization. Numerical analyses were performed using the FDS program as a function of the unsteady flow in a deep underground tunnel fire. The analysis results were calculated within 250 m smoke using an inside wind velocity of 0m/s when the capacity of smoke was exhausted, $80m^3/s$, whereas in case of an internal wind velocity of 3m/s, the capacity of smoke exhaust was $197.1m^3/s$, showing an approximately 2.5 fold increase.
Keywords
Deep underground tunnel; Tunnel fire; Exhaust smoke; Transverse ventilation;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Kevin McGrattan, "Fire Dynamics Simulator (Version 5) Technical Reference Guide", National Institute of Standards and Technology, USA, 2010.
2 Kevin McGrattan, "Fire Dynamics Simulator (Version 5) User's Guide", National Institute of Standards and Technology, USA, 2010.
3 Ministry of Land, Transport and Maritime Affairs, "The Road-Design Guideline(chapter of Tunnel)", Ministry of Land, Transport and Maritime Affairs, 2010.
4 M. H. Salley, "Verification & Validation of Selected Fire Models for Nuclear Power Plant Application. (NUREG-1824)", U.S. Nuclear Regulatory Commission, USA, 2007.
5 P.J. DiNenno, editor. "SFPE Handbook of Fire Protection Engineering. National Fire Protection Association, USA, 4th edition, 2008.