首页    期刊浏览 2024年10月07日 星期一
登录注册

文章基本信息

  • 标题:Simulation on fire emergency evacuation in special subway station based on Pathfinder
  • 本地全文:下载
  • 作者:Jiawen Qin ; Changcheng Liu ; Que Huang
  • 期刊名称:Case Studies in Thermal Engineering
  • 印刷版ISSN:2214-157X
  • 电子版ISSN:2214-157X
  • 出版年度:2020
  • 卷号:21
  • 页码:1-7
  • DOI:10.1016/j.csite.2020.100677
  • 出版社:Elsevier B.V.
  • 摘要:As a kind of large volume underground vehicles, the subway greatly relieves the traffic pressure of the city. However, the main defect is a closed space can easily lead to high casualty once there is a fire. In this paper, Pathfinder software was utilized to simulate the evacuation in special subway station. The evacuation in dissimilar status was analyzed by setting up the fire scenario and changing the flow rate in the station. The results showed that the pressure of evacuation is mainly at stairway entrance and the width of exit has little effect on relieving the evacuation pressure. Besides, the number of the people in platform need to be restricted to 500 when the train is full; when the number of passengers in the train is 1542, that of people on the platform has to be limited to 480; when the number of passengers in the train is 1224, no more than 800 people on the platform need to be controlled.
  • 关键词:Pathfinder ; Subway ; Simulation ; Fire emergency evacuation ; Safety engineering
国家哲学社会科学文献中心版权所有