某地下文物库准安全区设置分析

摘要

以某地下文物库为例研究疏散走道作为人员疏散准安全区的可行性.提出疏散走道作为准安全区设计以解决人员疏散时间超长问题.采用建筑消防性能化的设计方法,通过设计火灾场景,利用火灾烟气数值模拟软件和人员疏散模拟软件分析疏散走道作为准安全区的可行性.结果显示:该地下文物库疏散走道作为准安全区是可行的.%Taking an underground cultural relics library as an ex-ample, the feasibility of the evacuation aisle as the "quasi-securi-ty zone" for evacuation was studied. The evacuation aisle as " quasi-security zone" was proposed to solve the evacuation prob-lem in the underground cultural relic's library. The method of performance-based fire protection design was used through the design fire scenario. Analyzing by the fire and evacuation soft-ware simulation, the feasibility of the evacuation aisle used for " quasi-security zone" was analyzed. The results showed that; the aisle used as "quasi-security zone" in the underground cul-tural relic's library is feasible.