某购物中心利用步行街作为防火分隔的探讨

Discussion on pedestrian as fire compartment in a shopping center

以某含有顶商业步行街的购物中心为例,探讨步行街作为防火隔离带的可行性,采取相应的强化消防措施,如限定商铺面积、商铺设计为独立的防火单元等,并利用FDS对建筑火灾、烟气蔓延和热辐射情况进行分析,结果表明步行街作为防火分隔理论可行,实际中还应加强消防管理。

Taking a shopping center containing roofed commer- cial pedestrian street, the feasibility of pedestrian as fire com- partment barrier was discussed, the corresponding firefighting countermeasures were proposed as restricting shop area and shops designed as separate fire unit, and FDS was used to ana- lyze fire and smoke spread and heat radiation. The results showed that pedestrian as fire compartment was theoretically feasible but firefighting management should be strengthened in practice.