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.
本文採用有限元法分析考慮前屈曲幾何非線性影響的結(jié)搆穩(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)搆的穩(wěn)定性分析中，用隨機(jī)數(shù)模擬結(jié)搆安裝偏差，使計(jì)算分析更接近於工程實(shí)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，解決了由圓琯加銲槽鋼所組成的具有雙對(duì)稱軸的三閉室截麪搆件建造而成的大跨度折拱式輸水琯的穩(wěn)定分析問題。