摘要
大型商业综合体具有面积大、跨度大的特点,给防火工作带来了诸多困难,其火灾特点也具有复杂性与特殊性,主要表现在建筑空间大、内部纵横交错、火灾荷载大;同时人员密集、疏散难度大,极易造成群死群伤事故。因此,大型商业综合体的地下空间防火意义重大。文章以昆明市某商业中心为例,通过对地下空间的分析研究,针对其火灾危险性提出相应的措施,为大型商业综合体地下空间的防火措施及疏散对策提供参考。
large commercial complex has the characteristics of large area and large span,which brings many difficulties to the fire prevention work.Its fire characteristics also have complexity and particularity,mainly manifested in large building space,crisscross interior and large fire load;At the same time,it is crowded and difficult to evacuate,which is very easy to cause mass casualties.Therefore,the underground space fire prevention of large commercial complex is of great significance.Taking a commercial center in Kunming as an example,through the analysis and research of underground space,this paper puts forward corresponding measures according to its fire risk,so as to provide reference for fire prevention measures and evacuation countermeasures of underground space of large commercial complex.
作者
牛小宁
陈亚雄
Niu Xiaoning;Chen Yaxiong(Kunming training brigade of fire and rescue bureau of emergency ministry,Yunnan Kunming 650200)
关键词
地下空间
火灾危险性
防火措施
疏散对策
underground space
fire hazard
fire prevention measures
evacuation countermeasures
