effective length factor meaning in English
有效长度系数
Examples
- Effective length factor of columns in sway and semi - rigid composite frames
有侧移半刚性连接组合框架柱的有效长度系数 - Based on the equations , some portal frame model are calculated , also got the effective length factors of frames and comparared these factors with the code
用推导的位移方程计算了几组刚架模型,得出山形门式刚架的计算长度系数并与规范的取值作了对比。 - The ansys finite element program is used to analysis the over - all stability of portal frames , with considering axial force , moment , and geometrical nonlinear effect . the the accurate effective length factors of gable portal frames are got
用ansys程序对山形门式刚架进行了整体稳定分析,通过考虑轴力、弯矩、和结构的几何非线性效应,得到了山形门式刚架精确的计算长度系数。 - Steel structure of light - weight buildings with gabled frames is a widely used steel structural style in china at present . this paper starts with the deficiency of the specificaion in calculating the effective length factors of gable portal frames . when the gable portal frame subjected to the vertical uniform loading , it conducts the arch effect ? 1 . rafter axial force is large when the slope of rafter is big
门式刚架轻型房屋钢结构体系是目前广泛应用的一种结构形式,本文从规范中门式刚架柱的计算长度系数取值的不足出发,针对山形门式刚架在竖向均布荷载作用下产生的拱效应? ? 1 、斜梁倾角较大时产生较大的梁内轴力; 2 、产生跨变效应; 3 、高跨比较小的山形门式刚架会发生跃越失稳,采用整体分析的方法对山形门式刚架的稳定进行了分析。 - A quadratic equation with one variable for two - story frames and a cubic equation with one variable for three - story frames are derived from which the rotational restraint provided to each column may be solved and the effective length factors can then be determined by the traditional formula or tables
对于两层框架，通过求解一个一元二次代数方程得到各柱柱端的转动约束；对于三层框架，通过求解一个一元三次代数方程，得到各柱柱端的转动约束。进而由传统公式或规范附表得到各柱的计算长度系数值。