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。
The dam builders provide an inadequate analysis of structural stability.
水坝工程师提供的构造稳定性分析不充分。
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