A Study on Theoretical Calculation Method of Subway Safety Evacuation

被引：14
|
作者：
Zhang, Bing [1 ]
Xu, Zhi-sheng [1 ]
Zhao, Qian-wei [1 ]
Liu, Yang-yang [1 ]
机构：
[1] Cent S Univ, Inst Disaster Prevent Sci & Safety Technol, Changsha 410075, Hunan, Peoples R China
来源：
2013 INTERNATIONAL CONFERENCE ON PERFORMANCE-BASED FIRE AND FIRE PROTECTION ENGINEERING (ICPFFPE 2013) | 2014年 / 71卷
关键词：
subway fire; evacuation; theoretical calculation; numerical simulation; performance-based fire-protection;
D O I：
10.1016/j.proeng.2014.04.085
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Taking Hang Zhou Subway as research background, this article puts forward a new theoretical calculation suitable for subway safety evacuation, which is based on theoretical calculation of Japanese safety evacuation. The theoretical calculation can not only calculate total time necessary for safety evacuation, but also work out people's retention time on the way of different evacuation width clearly to specify the direction of improvement for subway fire-safety design. In addition, the evacuation simulation software named Pathfinder is used to simulate two evacuation situations when the train is stuck in tunnel when there is a fire. In comparison with the evacuation time and simulation result of two evacuation situations by theoretical calculation we can conclude a more accurate time necessary for safety evacuation to provide more reliable data for subway performance-based fire-protection design. (C) 2014 Published by Elsevier Ltd. Open access under CC BY-NC-ND license. Peer-review under responsibility of School of Engineering of Sun Yat-Sun University
引用
收藏
页码：597 / 604
页数：8
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