地铁车站人员疏散模拟试验研究

Research on Evacuation Simulation Tests at Subway Stations

地铁作为大型城市的首要交通工具,有效地解决了城市的拥堵问题,但由于其内部空间封闭,客流量大人员密集,一旦发生火灾,安全疏散成为一大难题。该文利用Pathfinder人员疏散仿真平台,结合实际轨道交通车站模型,对车站的建筑结构、疏散参数等进行设置,建立不同的地铁站疏散场景。综合考虑人群的性别分布、年龄分布等因素,对疏散模拟整个过程进行计算分析,研究了人员在地铁车站安全疏散的特性。

The subway has increasingly become the primary means of transportation in large cities,and effectively solves the problem of urban congestion.However,its internal space is closed with large passenger flow and dense population,and once a fire occurs,safe evacuation will become a big problem.Using the Pathfinder evacuation simulation platform,combined with the actual rail transit station model,this paper sets the building structure and evacuation parameters of the station,and establishes different evacuation scenarios at subway stations.Comprehensively considering the gender distribution,age distribution and other factors of the population,this paper calculates and analyzes the whole process of evacuation simulation,and studies the characteristics of safe evacuation of personnel in subway stations.