摘要
从现行规范和火灾疏散标准出发,讨论了城市轨道交通地下车站站台层设备管理用房区域的消防问题。提出了通过在站台层设备区临轨行区走道外侧设置混凝土防火墙,将站台层设备与管理用房外走道纳入设备区防火分区,作为设备与管理用房区疏散走道的消防措施,并介绍了疏散走道内的防烟排烟措施。该措施可有效解决站台层设备区防火分区的争议。
Based on the current regulations and fire evacuation standards,the fire prevention of equipment management room on platform level of urban rail transit underground station is discussed.It is proposed that concrete firewall should be set for platform level equipment room on the outer side of the walkway along track area,and the walkway outside the platform level equipment and management room should be included in the equipment area fire compartment as evacuation walkway of fire protection measures.The smoke control and smoke exhaust measures in excavation walkway are introduced,which can successfully solve the disputes over fire compartment in the equipment area on platform level.
作者
周会武
ZHOU Huiwu(China Railway Siyuan Survey and Design Group Co.,Ltd.,430063,Wuhan,China)
出处
《城市轨道交通研究》
北大核心
2020年第12期182-185,共4页
Urban Mass Transit
关键词
城市轨道交通
地下车站
车站消防
防火分区
防烟排烟
urban rail transit
underground station
station fire prevention
fire compartment
smoke control and smoke exhaust
