摘要
文章以某地铁车站为例,提出不开启站台安全门活动门,不启动区间隧道风机(TVF风机)辅助排烟,仅采用车站两端排热风机(TEF风机)接排烟风管伸入站台层公共区进行辅助排烟的设计思路,并通过CFD软件建立此方案的物理模型,对3种排烟风口设置方案进行气流组织模拟研究,指出排烟风口的合理设置范围。
Taking a subway station as an example,the article proposes a design idea of not opening the platform safety door and not starting the section tunnel fan(TVF fan)to assist smoke exhaust,but only using the exhaust heat fan(TEF fan)at both ends of the station to connect the exhaust air duct to the public area on the platform floor for auxiliary smoke exhaust.Moreover,it establishes a physical model of this scheme through CFD software,conducts airflow simulation research on three kinds of exhaust air outlet setting schemes,and points out the reasonable setting range of exhaust air outlets.
作者
梁艳
唐春华
杨志伟
LIANG Yan;TANG Chun-hua;YANG Zhi-wei(China Railway Liuyuan Group Co.,Ltd.;Shenzhen Municipal Design&Research Institute Co.,Ltd.;Jiangxi Metallurgical Vocational and Technical College)
出处
《智能建筑与智慧城市》
2021年第3期122-124,共3页
Intelligent Building & Smart City