摘要
传统的消防预案无法充分和直观地表现建筑物空间结构,火灾模拟可以在一定程度上满足对火灾预测的需求。运用CFAST 6.0.7区域模拟软件对某建筑物单层工程实例进行火灾模拟,得出了在烟气层下降高度、上部烟气层温度、下部烟气层温度及烟气层中CO含量等火灾参数随时间的变化情况,分析了该建筑物的火灾危险性,进行了安全评价,为消防人员制定火灾救援预案提供参考。
Traditional fire rescue scheme can＇t display the structure of building adequately and intuitively and fire simulation can meet the requirements of fire forecast to some extent. In this paper, zone building simulation software CFAST is applied to conduct fire simulation on the single floor of one building, finding out the change of some fire parameters with the change of time, such as drop height of flue gas layer, temperature of upper gas layer, temperature of lower flue gas, CO content in flue gas layer, and so on. The fire risk of the building is analyzed and safety assessment is conducted, providing references for fireflghters to establish fire rescue scheme.
出处
《工业安全与环保》
北大核心
2010年第10期44-45,47,共3页
Industrial Safety and Environmental Protection
