两板件截面均匀受压柱的柱子曲线-建筑结构 关键词]均匀受压柱 空间稳定 屈曲模态 柱子曲线 [gap=691]Keywords: axial uniformly compressed column; spatial stability; buckling mode; column curve
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mode of buckling 压屈状态
buckling in sway mode 有侧移失稳
buckling in higher order mode 多波弯曲失稳
buckling critical value and mode 屈曲临界力和模态
It is found that the buckling mode is great relate to the radial displacement of the silo wall.
发现仓壁的径向位移和屈曲模态关系密切。
参考来源 - 满足大型钢筒仓仓壁板稳定设计的构造措施Owing to the monosymmetric nature, tee beams are highly susceptible to failure in the flexural-torsional buckling mode when subjected to bending moments.
由于T形截面梁的单轴对称性，当它承受使腹板受压的弯矩时，失稳模态非常复杂。
参考来源 - T形截面梁的局部屈曲以及局部和整体弹塑性相关屈曲分析It is found that the columns' buckling mode will change, when the relative bracing stiffness reaches some value.
经研究可知，当相对支撑刚度达到一定数值时，柱子的失稳模式将发生变化。
参考来源 - 交错桁架结构中柱子的计算长度研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Secondary buckling mode of shallow arches depended on the ratio of rise to gyration radius.
对于矢跨比较小的坦拱，矢高与截面回转半径的比值将决定拱的屈曲形式。
Under the axial step load case, dynamic load tends to inspire a higher order buckling mode .
在阶跃轴压载荷情况下，动力载荷可能激发比静力载荷更高阶的屈曲模态。
By solving the disturbed equations, the bifurcation condition of the dynamic buckling, critical buckling load and buckling mode are obtained.
通过求解扰动方程得到了动态屈曲的分叉条件、临界载荷和屈曲模态。
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