1) nonlinear aerosatics stability theory
非线性空气静力稳定理论
2) aerostatic stability
空气静力稳定性
1.
The analysis for the aerostatic stability of the long-span concrete-filled steel-tube arch bridge with an increment iteration approach is presented.
同时考虑静风荷载非线性和结构几何非线性的影响,运用增量迭代法分析了大跨度钢管混凝土拱桥成桥状态下的非线性空气静力稳定性,编制了相应的计算程序,并结合一座主跨为368m的钢管砼拱桥———茅草街大桥进行了计算,讨论了风荷载的非线性、风力的初始攻角、矢跨比、横撑设置等参数对大跨度钢管混凝土拱桥侧向稳定性的影响。
2.
Owing to neglect of uncertainty of structural parameters,conventional method for analyzing aerostatic stability of suspension bridges can not meet requirment of engineering design.
传统悬索桥空气静力稳定性分析方法 ,由于忽略了结构参数的不确定性而不能满足实际工程设计需要。
3.
Based on the method mentioned above, a nonlinear aerostatic stability analysis programme is developed.
最后 ,以一座主跨 10 0 0米的斜拉桥为例 ,分析了结构几何非线性、材料非线性和静风荷载非线性对大跨径桥梁空气静力稳定性的影响。
3) non-linear stability theory
非线性稳定理论
1.
Governing equations for the equivalent shells are established based on the non-linear stability theory and then solved by the Ritz method to provide theoretical u.
运用经典的壳体理论,将单层和双层球面扁网壳等代为实体薄壳并建立非线性稳定理论混合法基本方程,再用李兹法求出球面扁网壳上下临界荷载计算公式。
5) aerostatic stability
空气静力稳定
1.
Increment iteration method was used for analyze and calculate nonlinear aerostatic stability of large span cable stayed bridges with consideration of calm load nonlinear impact as well as geometrical nonlinear impact, and corresponding calculation program was developed.
同时考虑静风荷载非线性和结构几何非线性的影响 ,运用增量迭代法分析计算大跨度斜拉桥非线性空气静力稳定性 ,编制相应的计算程序 ;并结合一座主跨为 10 0 0m的钢斜拉桥进行分析计算 ,验证该分析方法的可行性。
6) Advance of the thin shell nonlinear stability theory
薄壳非线性稳定性理论
补充资料：静力
【静力】
（术语）静虑即禅定之力也。圆觉经曰：“诸菩萨取极静，由静力故，永断烦恼。”
（术语）静虑即禅定之力也。圆觉经曰：“诸菩萨取极静，由静力故，永断烦恼。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条