lower bound theorem

基本解释

The theorem which allows the nonlinearity to have a minus lower bound serves to generalize and improve many known results.
该定理允许非线性项有一个负的下界，推广和改进了一些已知研究结果。
Based on the rigid plastic assumption for soil materials, adopting lower bound theorem, the bearing capacity of rectangular surface footing was calculated.
基于刚塑性假设，采用极限分析下限原理，求解了矩形表面基础的承载力问题。
The upper bound and lower bound theorem of classical plasticity theory and corresponding FEM is applied to analyze the bearing capacity of gravity dam for judging the stability of the dam.
应用结构塑性极限分析的上、下限定理及相应的有限元法分析重力坝的极限承载能力，以判断大坝的稳定性。