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针对近年来大空间纺织厂房中机械防排烟设计的难点问题,通过对大型轻钢纺织厂房建筑防火和排烟设计要求进行了分析研究,提出了扩大防烟分区的观点,并与GB 50016-2006《建筑设计防火规范》的500 m2的防烟分区要求进行对比,得出安全性能不低于规范要求的结论,为大型轻钢纺织厂房的防火排烟设计提供参考。
In view of the difficult problems of mechanical smoke exhaust design in large-space textile factory in recent years, this paper analyzes and studies the fire prevention and smoke exhaust design requirements of large-scale light steel textile factory building, puts forward the viewpoint of expanding smoke prevention zoning and compares it with GB 50016- The comparison of the requirements of 500 m2 of smoke prevention zones in “Code for Fire Prevention of Building Design” in 2006 concluded that the safety performance is not lower than the requirements of the code and provides a reference for the fire and smoke exhaust design of large light steel textile factory.