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地铁火灾比地面火灾具有更大的危险性。通过对地铁火灾的模拟可以重现火灾过程,研究火灾现象,分析火灾原因。通过FDS模拟,对比大邱市地铁火灾在有无强制通风烟控系统条件下,火灾现场的温度场和烟尘分布,研究讨论其对控制地铁火灾的重要作用。
Subway fires are more dangerous than ground fires. Through the simulation of the subway fire can reproduce the fire process, study the fire phenomenon, analyze the cause of the fire. Through FDS simulation, the author compares the temperature field and smoke distribution in the fire scene with or without forced ventilation and smoke control system in Daegu Subway fire, and discusses its important role in controlling subway fire.