【摘要】 分析了公众娱乐场所由于人口密度大、人员疏散困难容易产生群死群伤的现象;总结了目前常用的疏散时间计算方法;建立了网络疏散计算模型,并对影剧院、歌舞厅等建筑进行了模拟计算,得出了不同疏散方案时的疏散时间更多还原

【Abstract】 The reason of amount of people injured and killed was analyzed,that is populated people and difficult to evacuation in public entertainment buildings. Several common calculation methods of evacuation time have also been summed up. A grid evacuation model has also been found. It simulated the evacuation pattern of a cinema and a dance hall,and the egress time of each pattern has been obtained.更多还原