摘要
该文论述了高层建筑设置防排烟系统的重要性,分析了同时开启门的楼层数及正压值问题,提出了风口形式不同时,楼梯间及前室分别设置加压送风系统所需的加压送风量的计算公式。
Discusses the importance of smoke control system in high - rise building, analyzes the numbers of floors with their fire escape doors open and the positive pressure, presents the formula for calculating the volume of pressurization air when respective pressurization systems designed in stairs and anteroom with different supply air outlets.
关键词
高层建筑
加压送风
风量计算
送风系统
high-rise building
smoke control
pressurization air supply
supply air outlet
calculation of air volume.
