幕墙“铝合金立柱+型钢内芯”组合构件的设计计算方法

在玻璃幕墙设计中,遇到层高较大,铝合金型材强度、刚度难以满足需要时,设计者往往采用"铝合金立柱+型钢内芯"组合构件来解决。本文就该种情况下强度及挠度的计算方法进行探讨。

Aluminum extrusions strength and stiffness are difficult to meet the needs as encountered storey larger in the design of glass curtain wall. The designers tend to use ＂aluminum column＋ steel core＂ combination component to solve it. So the calculation of the strength and deflection is explored in this article.