古建筑群行人交通疏散模拟研究

Analysis and Research of Safety Evacuation on Ancient Buildings

我国古建筑多以群落为主,道路狭窄,交通疏导困难,一旦发生火灾,将会造成十分惨重的后果。为有序实施交通组织,提高应急疏散效率,针对某仿古建筑群,现场调查了行人特征参数,应用行人疏散模拟软件对某仿古建筑群进行了人员疏散模拟。分析了不同火灾位置工况下的人员分布密度、疏散时间和疏散路径的特点,为疏散路径的规划以及安全避难场所的设置提供了科学的依据,其研究方法和分析结论可为古建筑群行人交通疏散设计和改造提供参考。

Ancient buildings were mainly on community with narrowed road and difficult traffic dispersion. Once a fire comes, some disastrous consequences will occur. In order to implement traffic organization, and improve the efficiency of emergency evacuation, this article, based on the field investigation of the characteristic parameters of pedestrians, mainly aims at an antique building group. Evacuation software was applied to simulate an ancient building. The characteristics of personnel distribution density, evacuation time and route at different positions were analyzed, which provided a scientific basis for the planning of evacuation path and security shelters. Research methods and conclusions in this paper provided a reference for fire protection design and transformation of ancient buildings.