In order to formulate a passenger evacuation scheme under emergent situations , a simulation method of emergency evacuation from terminal departure hall was proposed .The core philosophy of this method is that:first, develop physical environment for emergency evacuation based on the actual layout of the terminal departure hall, determine core simulation parameters through investigating passengers ' behavior characteristics , and analyze passenger affairs process under normal situation and emergency evacuation , then, based on social mechanics theo-ry , use Anylogic software to implement the simulation passenger emergency evacuation scheme and calculate the to -tal time consumed .During the simulation experiment in Mianyang airport , it is found that during the evacuation , the emergency exits and security check channels are over congested .Hence an optimized scheme is proposed , and the average service level of which has been improved according to the simulation results .%为了能够科学合理地制订突发事件下旅客安全疏散方案,提出一种航站楼出发厅应急疏散仿真方法.核心思想是:根据航站楼出发厅实际布局,创建应急疏散物理环境.通过研究旅客行为特征,确定应急疏散仿真核心参数;并归纳总结旅客正常业务流程和旅客应急疏散业务流程;然后基于社会力学理论,利用Anylogic软件模拟仿真旅客应急疏散方案、计算疏散总时间.以绵阳机场为仿真实例进行实验,发现疏散过程中安全出口及安检出口旅客过度拥挤堵塞;提出相应的优化方案.仿真结果表明应急疏散优化方案的服务水平标准级别平均提升了1个级别.
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