摘要
组合截面立柱是工程中经常应用的一种截面形式.针对不同的钢铝组合截面形式,给出了叠合式截面立柱计算公式.采用弹性理论建立了钢铝组合截面立柱在纯弯矩作用下的静力平衡方程,利用静力平衡方程确定了立柱的中性轴位置,在此基础上给出了组合式截面立柱的等效抗弯刚度及换算截面面积的计算公式.
Composite section column is often used for engineering. According to different steel-aluminum composite section,the calculation formula for laminated column is given. Static equilibrium equation of steel-aluminium composite section column under pure bending is established using elastic mechanics theory. The location of neutral axis in composite section column is determined by the utilization of static equilibrium equation. Then the calculation formulas for equivalent flexural rigidity and transformed section are got,which may be a reference for similar engineering.
出处
《湖南文理学院学报(自然科学版)》
CAS
2010年第2期64-66,82,共4页
Journal of Hunan University of Arts and Science(Science and Technology)
关键词
玻璃幕墙
组合截面立柱
钢铝组合截面
glass curtain wall
column of combination section
steel-aluminium composite section