철도터널 화재시 구난역 내의 연기거동에 미치는 배연효과에 관한 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장원철 | - |
dc.contributor.author | 김동운 | - |
dc.contributor.author | 유홍선 | - |
dc.contributor.author | 이성혁 | - |
dc.date.available | 2019-08-06T03:57:34Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 1738-6225 | - |
dc.identifier.issn | 2288-2235 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/31457 | - |
dc.description.abstract | The present study investigates the ventilation effects on smoke spreading characteristics in railway tunnels with the rescue stations. Experiments for tunnel fires were carried out for n-heptane pool fires with a square length 4 cm at different fire locations, and the heat release rates (HRR) were obtained by the measurement of burning rates. In addition, using the commercial code (FLUENT), the present article presents numerical results for smoke behavior in railway tunnels with rescue station, and it uses the MVHS (Modified Volumetric Heat Source) model for estimation of combustion products resulting from the fire source determined from the HRR measurement. As a result, it is found that smoke propagation is prevented successfully by the fire doors located inside the cross-passages and especially, the smoke behavior in the accident tunnel can be controlled through the ventilation system because of substantial change in smoke flow direction in the cross-passages. | - |
dc.format.extent | 6 | - |
dc.publisher | 한국철도학회 | - |
dc.title | 철도터널 화재시 구난역 내의 연기거동에 미치는 배연효과에 관한 연구 | - |
dc.title.alternative | A Study on Ventilation Effects on Smoke Behavior in Rescue Station for Tunnel Fires | - |
dc.type | Article | - |
dc.identifier.bibliographicCitation | 한국철도학회논문집, v.11, no.3, pp 294 - 299 | - |
dc.identifier.kciid | ART001220096 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 299 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 294 | - |
dc.citation.title | 한국철도학회논문집 | - |
dc.citation.volume | 11 | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | Modified VHS 모델 | - |
dc.subject.keywordAuthor | 구난역 | - |
dc.subject.keywordAuthor | 터널화재 | - |
dc.subject.keywordAuthor | 연기거동 | - |
dc.subject.keywordAuthor | Modified VHS Model | - |
dc.subject.keywordAuthor | Rescue Station | - |
dc.subject.keywordAuthor | Tunnel Fire | - |
dc.subject.keywordAuthor | Smoke Propagation | - |
dc.description.journalRegisteredClass | kci | - |
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