A vast amount of information data must be input before finite element analysis of steel frames, such as node information, element information and load information.
多高层钢框架在进行有限元计算时，必须首先输入大量的信息数据，包括节点信息、单元信息、荷载信息等。
In finite element analysis, node numbering plays a decisive role in determining the bandwidth of the global stiff matrix.
在有限元分析中，节点编号对整体刚度矩阵的带宽起着决定性的作用。
This paper introduces a finite element method of the plane trusses with elastic node. The element stiffness matrix and loading matrix are calculated in detail.
研究了弹性结点有限元方法，详细导出了弹性结点杆件的单元刚度矩阵和常见荷载列阵。
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