| 地铁公共区及隧道防排烟系统研究 |
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| 引用本文： | 祝岚,王奕然,肖泽南.地铁公共区及隧道防排烟系统研究[J].都市快轨交通,2006,19(3):78--80,89. |
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| 作者姓名： | 祝岚 王奕然 肖泽南 |
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| 作者单位： | 1. 北京城建设计研究总院,北京,100037
2. 中国建筑科学研究院,北京,100013 |
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| 基金项目： | 北京地铁13号线工程建设 |
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| 摘 要： | 以北京地铁13号线东直门站为例，结合车站公共区与区间隧道的防排烟系统设置情况，分别采用CFD三维模拟与一维网络模拟的方法，对火灾时烟气的分布及气流流动状况进行预测分析，说明防排烟系统的可靠性对于保证火灾情况下的安全疏散能力至关重要。
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| 关 键 词： | 公共区 隧道 防排烟 模拟 北京地铁13号线 东直门站 |
| 收稿时间： | 11 22 2005 12:00AM |
| 修稿时间： | 2005-11-222006-04-24 |
Smoke Suppression and Exhaust System in the Public Area and in the Tunnels of Metro |
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| Zhu Lan,Wang Yiran,Xiao Zenan.Smoke Suppression and Exhaust System in the Public Area and in the Tunnels of Metro[J].Urban Rapid Rail Transit,2006,19(3):78--80,89. |
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| Authors: | Zhu Lan Wang Yiran Xiao Zenan |
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| Institution: | 1. Beijing Urban Engineering Design and Research Institute, Beijing 100037 ; 2. China Academy of Building Research, Beijing 100013 |
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| Abstract: | Taking Dongzhimen Station on Beijing Metro Line 13 as an example, authors of the paper adopt CFD three dimensional simulation and one dimensional network simulation respectively to make a predictive analysis on the smoke distribution and air flow during a fire in accordance with the smoke suppression and exhaust system installed in the public area of the station and in the transit tunnels, and point out that the reliability of the smoke suppression and exhaust system is most important to guarantee the capability of passenger evacuation during a fire. |
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| Keywords: | public area tunnel smoke suppression and exhaust simulation Beijing Metro Line 13 Dongzhimen Station |
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