| 地铁区间隧道火灾人员疏散微环境的数值分析 |
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| 引用本文： | 朱常琳,高明亮. 地铁区间隧道火灾人员疏散微环境的数值分析[J]. 建筑科学, 2011, 27(12): 104-108 |
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| 作者姓名： | 朱常琳 高明亮 |
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| 作者单位： | 西安建筑科技大学环境与市政工程学院,西安,710055 |
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| 摘 要： | 本文的研究目的是探讨自然通风模式下地铁区间隧道火灾人员疏散微环境中烟气温度、能见度和CO浓度分布,为地铁隧道火灾防范提供理论依据.采用FDS(Fire Dynamics Simulator)软件模拟列车中部着火且列车停在隧道中部和停在靠近隧道一端站台2种火灾情况下,隧道内纵断面人眼特征高度的烟气温度、能见度和CO浓度分...
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| 关 键 词： | 地铁区间隧道火灾 自然通风模式 数值模拟 人员疏散 微环境 |
Numerical Simulation on Personnel Evacuation Microenvironment in Underground Railway Tunnel Fire |
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| ZHU Chang-lin,GAO Ming-liang. Numerical Simulation on Personnel Evacuation Microenvironment in Underground Railway Tunnel Fire[J]. Building Science, 2011, 27(12): 104-108 |
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| Authors: | ZHU Chang-lin GAO Ming-liang |
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| Abstract: | The purpose of this paper was to study the distribution of smoke concentration,visibility and CO concentration of personnel evacuation microenvironment in underground railway tunnel fire when natural ventilation mode was adopted,so as to provide theoretical basis for fire prevention of underground railway tunnel.In detail,when the fire occurred in the middle of the train and the train was stopped in the middle of the tunnel or near the platform,the smoke concentration,visibility and CO concentration at the ... |
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| Keywords: | underground railway tunnel fire natural ventilation mode numerical simulation personnel evacuation microenvironment |
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