摘要
人员安全疏散是性能化设计的基本目标与核心内容。结合某商场的实例,通过计算疏散时间(REST)及借助火灾模拟分析软件FDS,模拟危险到来时间(ASET)对性能化设计中的人员安全疏散问题进行了评价。结果表明,疏散时间小于危险来临时间,即REST<ASET,从而得知人员可以安全地从商场首层撤离,为该商场性能化设计中的人员安全疏散提供了依据。
People's safe egress is the basic goal and main idea of the performance based design. This paper calculates the evacuation time (REST)and simulates the danger approache time (ASET) by FDS to evaluate a market first floor's people's safe egress. The result indicates that the the evacuation time is less than the the danger approache time, so the people can evacuate safely from the market first floor.
出处
《消防科学与技术》
CAS
2007年第2期140-142,共3页
Fire Science and Technology
关键词
安全疏散
性能化设计
火灾模拟
safe egress
performance-based design
fire simulation