铝合金E形截面轴压构件整体稳定系数研究  

Research on overall stability coefficient calculation of E aluminum alloy members under axial compression

作　　者：沈钢峰[1] 蔡明仪[1] 

机构地区：[1]上海大学机电工程与自动化学院,上海200072

出　　处：《四川建筑科学研究》2014年第6期27-30,34,共5页Sichuan Building Science

摘　　要：针对门窗和幕墙工程中常用的铝合金E形截面轴心受压构件,根据有限元法计算结果,拟合得到了构件整体稳定系数实用计算公式。用它得到的计算结果接近且略小于采用英、美相应规范的计算结果,能更好地满足计算精度和安全度的工程设计要求。This paper is working on the E aluminum alloy members under axial compression,which are usually applied to doors project,windows project,and curtain wall engineering. The practical computational formula of overall stability coefficient is fitted according to the result of FEA analysis. The result of the formula is close to and slightly less than BS8118 and aluminum design manual. The formula could be better to satisfy the engineering design requirements of calculation precision and degree of safety.

关 键 词：E形截面 铝合金 轴心受压 稳定系数 

分 类 号：TU32[建筑科学—结构工程]