| 地铁站台防排烟设计方案探讨 |
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| 引用本文： | 李晓明. 地铁站台防排烟设计方案探讨[J]. 中国人民武装警察部队学院学报, 2010, 0(12): 48-51,59 |
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| 作者姓名： | 李晓明 |
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| 作者单位： | 阿里地区消防支队,西藏阿里859000 |
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| 摘 要： | 以双层岛式站台为研究对象,建立了物理模型,采用FDS模拟软件对地铁站台进行了火灾模拟。重点研究了岛式站台在现阶段机械通风条件下,火灾发生在站台一端的几种通风模式,掌握在机械排烟情况下烟气的扩散形式,并对多种烟气控制方式进行了分析比较,在此基础上分别给出了相对最优化的结果。
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| 关 键 词： | 地铁火灾 火灾场景 模拟计算 强制通风烟控系统 |
A Study of the Design of the Mechanism Smoke Ventilation in a Subway Station |
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| LI Xiao-ming. A Study of the Design of the Mechanism Smoke Ventilation in a Subway Station[J]. Journal of the Chinese People's Armed Police Force Academy, 2010, 0(12): 48-51,59 |
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| Authors: | LI Xiao-ming |
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| Affiliation: | LI Xiao-ming(Ngari Area Municipal Fire Brigade,Tibet Autonomous Region 859000,China) |
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| Abstract: | A physical model for the double layer island in a subway station is built,and FDS simulation software is used to simulate a subway fire.By simulating complex specific operation cases,smokes or flux distributions is educed and the favorable operational procedures of the underground ventilation in several fire cases are determined.A comparison has been made into these operational procedures to find out the best one. |
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| Keywords: | the subway fire fire scenario simulation emergency tunnel ventilation system |
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