摘要
本文建立理想弹塑性材料超静定结构安定分析的线性规划格式,论证上下限定理的规划格式满足规划论的对偶关系,从而统一了安定分析的上下限定理,使问题得到简化。
A formulation of linear programming (LP) of shakedown analysis has been developed for statically indeterminate structure of perfect elastic-plastic material. It has been proved that the formulation of LP of Melan's theorem and Koiter' s theorem satisfied the dual relation.
出处
《力学学报》
EI
CSCD
北大核心
1989年第S1期249-255,共7页
Chinese Journal of Theoretical and Applied Mechanics
基金
国家自然科学基金
关键词
安定分析
线性规划
超靜定结构
Shakedown Analysis, Linear Programming,Statically Indeterminate Structure