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该文通过模拟压机焊接结构框架的模型电测试验和计算分析,对五种不同形式的框架弯角进行了分析对比,解决如何选取立柱和横梁的过渡园弧、确定合理的相对刚度以及焊接结构框架受力变形的计算分析;简单介绍了框架有限单元法的计算,步骤和计算结果。
This paper analyzes and compares the bending angles of five kinds of frame by simulating the model test and calculation analysis of the welding frame of the press and resolves how to select the transitional circular arc of the column and the beam to determine the reasonable relative rigidity and the welding The calculation and analysis of the force and deformation of the structural frame; the calculation, the steps and the calculation results of the finite element method of the frame are briefly introduced.