大空间建筑性能化防火设计探讨

Discussion on Performance-based Fire Protection Design of Large-space Building

通过设定火灾场景、设定火灾、火灾烟气数值模拟分析和人员疏散数值模拟分析等几个方面,从"性能化"设计的角度进行探讨,并通过一个实例对大空间建筑进行了"性能化"防火设计。与"处方式"防火设计相比,性能化防火设计在大空间建筑防火设计上具有更多优越性。

In this paper, performance- based fire protection design for spacious buildings is discussed from several aspects such as fire scenes setting, fire types supposing, numerical simulation of fire smoke and people evacuation and so on. Then a detail performance - based fire protection design of an instance is put forward. Through contrastingly analyzed with prescription fire protection design, more advantages are manifested in performance -based fire protection design method.