structural stability analysis

基本解釋

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慮前屈曲幾何非線性影響的結(jié)構(gòu)穩(wěn)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.
在缺陷結(jié)構(gòu)的穩(wěn)定性分析中，用隨機數(shù)模擬結(jié)構(gòu)安裝偏差，使計算分析更接近于工程實際。
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.
本文用有限單元法和近似法，解決了由圓管加焊槽鋼所組成的具有雙對稱軸的三閉室截面構(gòu)件建造而成的大跨度折拱式輸水管的穩(wěn)定分析問題。