某建筑中两个防火分区合用合用前室加压问题探讨  

PRESSURIZATION OF THE VESTIBULE SHARED BY TWO FIRE ZONES OF A BUILDING

作　　者：杨嫒茹 许东晟 YANG Ai-ru;XU Dong-sheng(Architects and Engineers Co.,Ltd.,of Southeast University,210096,Nanjing,China)

机构地区：[1]东南大学建筑设计研究院有限公司,南京210096

出　　处：《建筑技术》2023年第12期1520-1522,共3页Architecture Technology

摘　　要：机械加压系统可保证建筑内部安全区域在无法自然通风时不受烟气影响,如果选择不当,非但不能发挥作用,还有可能适得其反,因此合理有效地设计机械加压系统尤为重要。本研究通过对某个工程案例进行分析,并提出建议,可为以后建筑内加压系统的设计提供参考。With a mechanical pressurization system,safe zones inside buildings will not be affected by smoke in case of no natural ventilation.However,an inappropriate mechanical pressurization system will not apply and even may result in adverse effects.Accordingly,a reasonable and efficient mechanical pressurization system is of particular importance.One engineering case was analyzed,and suggestions are proposed,as a reference for the design of pressurization systems inside buildings.

关 键 词：室内安全区域 防烟系统 机械加压 防火分区 

分 类 号：TU74[建筑科学—建筑技术科学]