增加内部隔断对减少高层建筑冷风渗透的作用

Reducing air infiltration in a high-rise building by increasing interior separations

一幢已交付使用的高层建筑１～４层室温过低，经分析发现主要是由热压、风压及门窗不严密所致。采取有效的内部隔断措施后情况大为改现。

it was found that in an occupied high-rise building,the indoor air temperatures from first to forth floors were lower than expected due to thermal pressure,wind pressure and window/door leaks.Application of more interior separations is an effective measure for decreasing air infiltration heat load.