北京地铁1号线A站乘客疏散行为实测研究

摘要

地铁作为人员密集场所，一旦发生突发事件，如何在突发事件下合理快速的组织地铁乘客疏散至安全区域，是地铁运营部门急需解决的重大问题。通过对北京地铁1号线A站常态下人员疏散情况的实测，分析研究不同人群在不同地点的疏散速度及乘客在疏散路径选择上的差异等行为特征，并通过实测，统计出乘客从站台疏散至地铁各出入口所需的时间。研究结果为地铁乘客疏散行为特征研究及疏散计算模型边界条件的设置提供支撑。%Once emergencies happen in subway as a crowded place , how to reasonably and quickly organize subway passengers to evacuate to safety area will be a serious and urgent problem to solve for the subway operation depart -ment.Through the field observation research under the normal evacuation situation at A station of Beijing subway line 1 , the behavior characteristics such as evacuation speed and different evacuation route choices of different peo -ple in different locations were analyzed , and the evacuation time of passengers evacuated from platform to each exit of the subway station were counted .It provides useful support for the study of metro passenger evacuation behavior characteristics and boundary conditions setting of the evacuation calculation model .