摘要
阐述了大空间公共建筑火灾特性与普通建筑火灾特性的差异,从烟气的流动特性及排烟系统存在的问题等方面对大空间建筑的防排烟系统进行了分析.提出了改进大空间排烟效果的对策.
The differences of the fire characteristics between public building with large space and general construction are expounded. The smoke extraction system of the construction with large space is analyzed from the aspects of the gas flow eharacteristies and the problems in smoke extraction system. Some countermeasures on the improvement of the effect of smoke extraction in construction with large space.
关键词
烟气的流动特性
大空间
柔性隔断
空气幕墙
中性面
gas flow characteristics
large space
flexible partition
air curtain walls
neutral surface