Simulation research on human evacuation in subway with a single-point fire scenario

被引：8
|
作者：
Wang Zhilei [1 ]
Hua Min [1 ]
Xu Dayong [1 ]
Pan Xuhai [1 ]
机构：
[1] Nanjing Tech Univ, Inst Fire Sci & Engn, Jiangsu Key Lab Urban & Ind Safety, Nanjing 210009, Jiangsu, Peoples R China
来源：
2014 INTERNATIONAL SYMPOSIUM ON SAFETY SCIENCE AND TECHNOLOGY | 2015年 / 84卷
关键词：
subway fire; evacuation; simulation; FDS; EVAC;
D O I：
10.1016/j.proeng.2014.10.472
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
FDS+EVAC code is used to simulate the personnel evacuation in Nanjing Yangtze River Tunnel. When fire occurs in the middle of train. The train can choose to stop immediately in the tunnel or keep moving to the nearest station to evacuate passengers on condition of fire accident. The influence of emergency measures on evacuation was also discussed. The regularity of smoke flow, concentration of CO and CO2 and temperature distribution were calculated. Two kinds of evacuation models were proposed and validated. If the train breaks down because of fire and stops in the tunnel, the available evacuation program is fail to ensure passengers' safety. (c) 2014 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：595 / 602
页数：8
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