1) thin-walled beam-columns
薄壁梁柱
2) thin-walled beam-column element
薄壁梁-柱单元
1.
According to the Vlasov\'s premises,the thin-walled beam-column elements considering the cross-section warping effects with 7 degrees-of-freedom at each end are assembled from shell elements by way of displacement coordination of the boundary nodes to participate in the global analysis.
在单元刚度矩阵形成以后采用子结构法对内部结点自由度进行聚缩,根据薄壁构件相关假定并考虑截面翘曲因素的影响,通过边界结点的位移协调条件把壳单元组装成每端7个自由度的薄壁梁-柱单元参与整体分析,可以考虑板件局部屈曲的影响;突破了传统分析的紧凑型截面限制,并通过算例证明了本文方法的精确度和有效性。
4) thin-walled box girder
薄壁箱梁
1.
An experimental study and analyses of steel fiber reinforced high-strength concrete thin-walled box girder with reinforcement subjected to bend;
配筋钢纤维高强混凝土薄壁箱梁受弯性能试验与分析
2.
In order to solve the complex mechanical problem of thin-walled box girder of Y-shape bridge, the authors proposed a spatial finite element with 10 degrees of freedom for every node of the thin-walled box girder by increasing the degrees of freedom based on the theory of elementary beam.
为分析受力复杂的异形薄壁箱梁桥,在初等梁理论的基础上,通过增加自由度的方法,提出每个节点10个自由度的薄壁箱梁分析单元。
3.
A new method was proposed for analyzing the free vibration characteristics of rectangular thin-walled box girder.
以能量变分原理为基础,综合考虑剪力滞后效应、剪切变形和转动惯量的影响,推导出箱形截面梁的控制微分方程和相应的自然边界条件,据此获得几种常用边界条件(简支、悬臂、连续、两端固支)的固有频率方程,提出一种能对工程中常用矩形薄壁箱梁自振特性进行分析的方法。
5) thin-walled beam
薄壁梁
1.
Precision analysis of thin-walled beam with finite element method in the restricted torsion conditions;
有限元法对薄壁梁约束扭转状态下的计算精度分析
2.
Elastic impact analysis of panels of high-speed ships using thin-walled beam models;
采用薄壁梁模型的高速船板条梁弹性碰撞过程分析
3.
Time step of the typical thin-walled beam by computer crash simulation;
薄壁梁碰撞仿真中时间步长问题的研究
6) thin-wall box beam
薄壁箱梁
1.
Derivation and application of generalized coordinate method stiffness matrix of thin-wall box beam;
薄壁箱梁广义坐标法刚度矩阵的推导及应用
补充资料：梁柱
1.支承桥梁的柱子。 2.屋梁和柱。 3.喻栋梁之材。 4.指鼻梁骨。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条