摘要
利用轴心受压构件曲线的最小二乘法拟合公式,根据轴心受压构件的整体稳定条件,导出轴心受压焊接组合工字形钢构件长细比λ的简化计算公式;进而总结出一种轴心受压钢构件的简化设计方法。利用该方法可直接计算适用长细比λ,确定截面尺寸,可一次性完成,步骤简洁,适用性强,具有一定的实用性,可供广大设计人员参考。
In this paper, according to the intergral steadness of axial prescure's component, a simplified equation of A was build by the least square fit equation of line. And then, author make out a sincplified methord of steel member. By this way, a axial pressing component could be design directly from a suitble A. This is pithy and applicable methord.
出处
《山东建材学院学报》
CAS
2000年第1期49-51,共3页
Journal of Shandong Institute of Building Materials
关键词
轴心受压构件
钢结构
截面设计
工字形
axial pressing member steal structure. the sec tion design.