单元式玻璃幕墙风荷载计算方法研究

Study on calculation method of the unit glass curtain wall under wind load

鉴于单元式玻璃幕墙的特点和风的性质,考虑风的脉动效应,结合阵风的产生原因和其最大风速持续时间,推导了基于3s平均风速的单元式玻璃幕墙风荷载标准值计算公式;经与实际工程试验结果比较,证明了该公式计算结果的安全性。

Based on the characteristic of unit glass curtain wall（UGCW） and the quality of wind,considering the pulsatile affection of wind,combine with the reason of flatus bring and its hold time of the most velocity,building the formula of wind load which based on 3s average wind velocity of UGCW,analyze UGCW engineering which using this paper result would be proven it is safety through compare with another method of wind load calculation.