The Category 2 stability(plastic bucklingstability) thereof is particularly important because it can truly represent the history of failure of the bridge.
Additionally, a wave-shaped beam of aeroplane structure is optimized and the influence of wave number on the structural bucklingstability and stiffness is discussed.
然后通过飞机结构中一种波形梁构件的优化，进一步讨论了波形梁的波数对结构稳定性和刚度的影响。
3
In order to study how the static preloading affects on the bucklingstability of columns or cylindrical shells, a simple imperfection-sensitive elastic-plastic model is used.