摘要
本文采用计算机仿真技术,建立了地铁车站的疏散模型,获得了每个时刻的人员分布状态,找到了不利于人员疏散的"瓶颈"位置。同时指出了现有地铁站台疏散时间的计算方法的不足之处。通过模拟详细分析了地铁自动检票闸机对人员疏散的影响,模拟结果显示,地铁自动检票闸机的存在,降低了人员疏散的效率,在研制疏散预案以及现场指挥时需要审慎地考虑闸机的影响。文末就此提出了一些合理建议。
By computer simulation, this paper sets up an evacuating model of subway station, whereby the personnel distribution at each moment is obtained and the “bottleneck” locations for pedestrian evacuation are suggested. The deficiency of the calculation methods currently used to evaluate the evacuation time of subway is addressed. The influences of the automatic fare gate in subway on pedestrian evacuation are analyzed by simulation, indicating that the existence of automatic fare gates of metro reduces the efficiency of evacuation. Some reasonable suggestions are proposed to decrease the effect of the automatic fare gates for evacuation planning and practical evacuation.
出处
《火灾科学》
CAS
CSCD
2006年第1期38-43,共6页
Fire Safety Science
基金
国家自然科学基金项目(50378022)
关键词
地铁
自动检票闸机
人员疏散
疏散时间
疏散模型
subways
Automatic Fare Gate
Pedestrian Evacuation
Evacuating time
Simulation model
