length factor meaning in English
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。 - Based on the analysis of bearing characteristic of the staggered truss system , a simplified calculation model of staggered truss structure under vertical loads or lateral loads is presented . after that , according to the simplified calculation model , iterate method for calculating internal forces of vierendeel staggered truss structure under vertical loads and a method for calculating member forces and lateral deflection of structure is provided . at last , a method for calculating effective - length factor of column is provided by analyzing the effect of restraint of column ends , other columns in same story and neighboring story on effective - length of columns
通过对交错桁架结构体系受力特点的分析，确定了在竖向荷载和水平荷载作用下交错桁架结构体系的简化计算模型；然后，根据计算模型，提出了竖向荷载作用下空腹交错桁架结构的内力迭代计算方法以及水平荷载作用下交错桁架结构的内力和侧移计算方法；最后，通过分析柱端约束、同一楼层其它柱子以及相邻楼层柱子的影响，给出了柱子计算长度系数的计算方法。