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상대식 지하철 역사내 화재시 연기제어에 관한수치해석적 연구A Numerical Study on the Smoke Control in Side-PlatformType Subway Station Fires
- Issue Date
- 2008
- Publisher
- 대한설비공학회
- Keywords
- Subway station fire; Smoke movement; Smoke extraction; 지하철역사화재; 연기거동; 배연
- Citation
- 설비공학 논문집, v.20, no.2, pp 81 - 86
- Pages
- 6
- Journal Title
- 설비공학 논문집
- Volume
- 20
- Number
- 2
- Start Page
- 81
- End Page
- 86
- ISSN
- 1229-6422
- Abstract
- In this study, numerical simulations were carried out to analyze the effect of the smoke extraction system and fire shutters in subway station fires using FDS 4.0. Subway station used in the experiment was 205 m long. Simulation results are validated by comparing with experimental results. Simulation results showed good agreement with experimental results within 20℃. 20MW polystyrene was used as a fuel in the numerical prediction. Numerical predictions were performed in the side-platform type subway station in case of a train fire. Temperature and CO concentration were lowered by the operation of smoke extraction system.
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Collections - College of Engineering > School of Mechanical Engineering > 1. Journal Articles
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