structural stability analysis

基本解释

This paper provides the structural stability analysis considering geometric nonlinearity on the prebuckling path by the finite element method.
本文采用有限元法分析考虑前屈曲几何非线性影响的结构稳定性。
In the structural stability analysis, random number are used to simulate the errors in erection of the structure, which can make the calculation much more close to the real structures.
在缺陷结构的稳定性分析中，用随机数模拟结构安装偏差，使计算分析更接近于工程实际。
In this paper the problem of structural stability analysis of a long spanned water pipeline in folded arch shape has been solved by means of the finite element method and art approximate method.
本文用有限单元法和近似法，解决了由圆管加焊槽钢所组成的具有双对称轴的三闭室截面构件建造而成的大跨度折拱式输水管的稳定分析问题。