地铁换乘站侧式站台与同层站厅烟气控制

Smoke control of side platform and the same concourse of metro transfer station

以提高车站整体的消防安全性为出发点,针对大型地铁换乘车站侧式站台与共用站厅同层的情况,在规范要求基础上提出相应的防火分隔措施,并分析相应的侧式站台排烟控制模式可能存在的问题。结合具体的工程案例并借助FDS进行模拟研究,提出设计建议以期为相似的工程提供经验借鉴。

In order to improve the overall fire safety of the station as the starting point, in view of the situation that the side platform and the common station hall of the large-scale subway transfer station are on the same floor, the corresponding fire separation measures are proposed on the basis of the specification requirements,and the possible problems of the smoke control mode of the side platform are analyzed. Finally, combined with specific engineering cases and FDS simulation study, the corresponding design suggestions are put forward in order to provide experience for similar projects.