A numerical method is developed for lower bound limit analysis of 3d concrete high arch DAMS.
提出了适用于三维混凝土高拱坝结构极限下限分析的有限元数学规划算法。
A numerical method for the lower bound limit analysis of 3-d structures under multi-loading systems is presented.
本文提出了多组载荷作用下三维结构下限分析的数值方法。
By using the idea of nonlinear programming, the lower bound limit analysis model of mathematical programming for wedge stability is established.
建立了下限法数学规划模型，并通过非线性规划获得楔体稳定严格的下限解。
应用推荐