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[1]王迪军,罗燕萍,钟茂华,等.某地铁多层车站的防排烟系统设计及模拟研究[J].中国安全生产科学技术,2012,8(7):5.
　WANG Di jun,LUO Yan ping,ZHONG Mao hua,et al.Design of smoke control in a multilayer structure metro station and the validation[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(7):5.
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某地铁多层车站的防排烟系统设计及模拟研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
8
期数:
2012年7期
页码:
5
栏目:
学术论著
出版日期:
2012-07-31

文章信息/Info

Title:
Design of smoke control in a multilayer structure metro station and the validation
作者:
王迪军1; 罗燕萍1; 钟茂华2; 史聪灵2
（1广州地铁设计研究院有限公司，广州 510038) (2中国安全生产科学研究院 交通安全研究所，北京 100012）
Author(s):
WANG Dijun 1;  LUO Yanping1;  ZHONG Maohua2;  SHI Congling2
(1Guangzhou Metro Design & Research Institute Co., Ltd., Guangzhou Guangdong 510010, China) (2 Institute of Transportation Safety，China Academy of Safety Science & Technology, Beijing 100012，China)
关键词:
地铁车站; 烟气控制; 通风排烟系统; 设计; 验证
Keywords:
metro station;  smoke control;  ventilation and smoke exhaust system;  design;  validation
分类号:
X924.2
DOI:
-
文献标志码:
A
摘要:
在分析地铁车站火灾烟控和乘客疏散要求的基础上，分析了地铁防排烟设计的基本思路和模式，结合某多层结构地下车站，给出了通风排烟系统的设计方案。利用模拟仿真的方法对通风排烟系统火灾事故情况下的运行效果进行了验证评估。计算表明，隧道烟控流速、楼扶梯开口流速、可用安全疏散时间等指标均可达到规范的要求。提出的设计方案和事故运行模式可提供作为一种地下车站通风排烟系统设计的模式。
Abstract:
On the basis of the analysis of the requirements for metro station fire smoke control and passenger evacuation, the basic concept and mode of smoke control design in metro are analyzed. Combined with a multilayerstructure underground station, a design of ventilation and smoke exhaust system are proposed. Through modeling of CFD simulation, the operation effect of ventilation and smoke exhaust system of fire accident case are validated. The result indicates that, the tunnel smoke control velocity, the velocity in the floor escalator opening, the available safety egress time index can meet the standard requirements. The Concept of design and accident operating mode can be provided as a kind of design model for underground station ventilation and smoke exhaust system.

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金资助（编号：51074143）；国家十二五科技支撑计划课题资助(编号：2012BAK24B02)
更新日期/Last Update: 2012-08-06