| 隧道火灾状况下利用联络通道疏散人群的可行性研究 |
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| 引用本文： | 郑志敏,周孝清,赵相相,李庭哲,张燕. 隧道火灾状况下利用联络通道疏散人群的可行性研究[J]. 建筑科学, 2006, 22(2): 69-72,77 |
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| 作者姓名： | 郑志敏 周孝清 赵相相 李庭哲 张燕 |
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| 作者单位： | 广州大学土木工程学院,广州,510006;中国建筑第一工程局安装公司,北京,102600 |
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| 摘 要： | 利用PHOENICS模拟了两种纵向风速下隧道内火灾烟气的发展情况，分析了人员疏散方向离火源点不同距离处烟气的温度和浓度分布。提出了利用联络通道来疏散部分人群的方法，得出了使联络通道内无烟的纵向通风速度，为提出全面的地铁区问隧道火灾人员疏散模式提供有益参考。
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| 关 键 词： | Phoenics 疏散 联络通道 纵向通风 |
| 文章编号： | 1002-8528（2006）02-69-04 |
| 收稿时间： | 2005-12-10 |
| 修稿时间： | 2005-12-10 |
The Feasibility Study of Evacuation by Cross-passage in a Subway Tunnel Fire |
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| ZHENG Zhi-min,ZHOU Xiao-qing,ZHAO Xiang-xiang,LI Ting-zhe,ZHANG Yan. The Feasibility Study of Evacuation by Cross-passage in a Subway Tunnel Fire[J]. Building Science, 2006, 22(2): 69-72,77 |
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| Authors: | ZHENG Zhi-min ZHOU Xiao-qing ZHAO Xiang-xiang LI Ting-zhe ZHANG Yan |
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| Affiliation: | 1. School of Civil Engineering, Guangzhou University, Guangzhou 510006, China ; 2. The Installation Corporation of No. 1 Building Engineer Bureau in China, Beijing 102600, China |
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| Abstract: | The smoke development in tunnel fire at two different longitudinal velocities is simulated by Phoenics, and the temperature and smoke distribution are analyzed at different distances to the fire locations in the direction of evacuation. The paper presents the method evacuating people by cross-passage and the longitudinal ventilation velocity making the cross-passage without smoke, which provides the useful reference to the evacuation modes in subway tunnel fire. |
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| Keywords: | Phoenics |
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