摘要
框排架结构在轻工厂房中经常用到,但框排架上柱的计算长度如何取值没有解决。本文以弹性理论为基础,应用初参数法导出了框排架上柱为等截面柱或变截面柱时的挠曲线方程及特征方程,并通过计算分析给出了框排架上柱计算长度系数μ的建议值。
A framed bent structure is usually adopted in light industry buildings. But the effective length of upper columns of the structure is not get determined. In this paper, the equations of curve and stability cr tical conditions of the upper column for both uniform cross-section column and single-stepped column of the structure have been developed using the initial parameter method according to elastic theory, and the effective length coefficients μ of these columns have been proposed.
出处
《建筑科学》
1989年第6期32-38,共7页
Building Science
