楼梯间及其前室正压送风系统送风量的计算  

Calculation of pressurization supply air rate for staircase and its antechamber

作　　者：方伟[1] 杨国荣[1] 任兵[1] 

机构地区：[1]华东建筑设计研究院有限公司

出　　处：《暖通空调》2004年第6期49-52,共4页Heating Ventilating & Air Conditioning

摘　　要：高层建筑防烟楼梯间及其前室、合用前室和消防电梯前室的机械加压送风量的计算方法多种多样。结合实例分析比较了国家规范和上海规程的计算方法 。There are many kinds of calculation methods of mechanical pressurization supply air rate for staircase, the antechamber and common antechamber of staircase and emergency elevator antechamber in high-rise buildings. With an example, analyses and compares the calculation methods between a national code and a Shanghai local code, and provides the author's opinion.

关 键 词：正压送风系统 压差法 风速法 前室 消防电梯 楼梯间 高层建筑 

分 类 号：TU972.4[建筑科学—建筑设计及理论]