高层建筑防烟楼梯间机械加压送风问题探讨

QUESTION OF MECHANICALLY DELIVERING WIND IN SMOKE-PREVENTION STAIR-WELL OF HIGH-BUILDING

分析了楼梯间正压送风量的计算方法 ,以及正压值的取值范围 ,对高层建筑防烟楼梯间加压送风计算有一定参考价值。

This paper mainly introduces the method of computation for the value of delivering wind in the smoke prevention stair well, and the range of the value of the positive pressure to high building. It has a consulting value for mechanically delivering wind in the smoke prevention stair well of high building.