摘要
地下建筑具有相对封闭性,与外界的换热通风十分困难,因此其消防安全要求往往高于地面建筑。针对某大型商业街即将开业的地下商场进行人员疏散的安全性研究,通过设定一处火源,利用火灾场模拟和人员疏散模拟软件"FDS+EVAC"对商场设置两处出口与三处出口的疏散情况进行模拟计算,将结果与人员必需疏散时间进行对比,得到较优的疏散口分布设计。
Underground construction has a relatively closure, and heat and air exchange with the outside world is difficult, so the fire safety requirements are often more strict than ground construction. An underground mall which belongs to an opening large commercial street was selected for safety evacuation. Fire field simulation and evacuation simulation software ＂ FDS＋EVAC＂ was applied to the simulation ot＂ mall evacuation which has two or three exports, The results were compared with the required safe egress time to get the optimum evacuation design.
出处
《消防科学与技术》
CAS
北大核心
2013年第1期12-14,共3页
Fire Science and Technology
基金
广东省重点实验室专项资金资助项目(2010A060801010)
