基于FDS的某大型超市火灾分析  

Analysis on the fire of supermarket based on FDS

作　　者：张乐 ZHANG Le(Tianjin Fire Detachment of Rail Transit,Tianjin 300000,China)

机构地区：[1]天津市消防救援总队轨道交通支队,天津300000

出　　处：《技术与市场》2023年第5期101-103,110,共4页Technology and Market

摘　　要：为研讨大型超市火灾烟气的发展流动规律,以天津市某大型超市为研究对象,使用FDS模拟软件,在超市火灾危险性较大的文具书籍区设置着火点,通过对发生火灾时超市内各测点的温度、烟气分布进行数值模拟分析研究,得出超市的烟气温度、CO浓度的分布规律及能见度变化,并提出了相应的人员疏散建议。This paper studies the smoke development and flow patterns in a large supermarket fire,taking a certain Tianjin supermarket as the research object.Using FDS(fire dynamics simulator)simulation software to set ignition points in stationery and book area,the temperature of each measuring point and smoke concentration field were analyzed by numerical simulation.Distribution of flue gas temperature,CO concentration and changeable rule of visibility were obtained,and the corresponding evacuation suggestions are given.

关 键 词：大型超市 FDS 数值模拟 人员疏散 

分 类 号：X928.7[环境科学与工程—安全科学]