摘要
介绍体育场馆的建筑特点及火灾危险性,以重庆奥体中心为研究对象,从防火间距、防火分区、防烟分区、消防车道等方面系统分析该场馆的防火设计,并就整体的安全疏散进行分析评估。设置火灾发生在场地中央、二层看台区、一层看台区三个场景模拟火灾烟气,以火灾发生在二层看台区和场地中央模拟人员疏散。结果显示:奥体中心的疏散时间计算略小于体育场疏散设计指南的标准时间,安全疏散存在着一定的危险性,需要从安全管理上采取必要的措施。
The architectural features and fire hazard of the sports venues were describes.Choosing Chongqing Olympic Sports Center for the study,the fire protection design of the center from fire interval,fire district,smoke division and fire road,etc.,were systematically analyzed.The overall safety evacuation was estimated.Fire smoke simulation has been done in three fire scenarios,the origin of fire are center of the field,the second grandstand area and the first grandstand.Fire evacuation simulation has also been done when the fire origin are the second grandstand area and center of the field.It＇s shown that the calculation time of evacuation time of Olympic sports center is slightly less than the standard time of design guidelines of the sports venues,there is certain risk on evacuation,and it＇s necessary to take management measures.
出处
《消防科学与技术》
CAS
北大核心
2011年第11期994-997,共4页
Fire Science and Technology
关键词
体育场
火灾危险性
防火设计
sports venues
fire risk
fire protection design
