介绍了三维塑性极限分析下限法的基本原理。
This paper describes the lower bound theory of 3-d plastic limit analysis.
简要介绍了有限元塑性极限分析下限法、刚体极限平衡法的原理。
In this paper the basic theory of lower bound analysis using finite elements and limit-equilibrium method are introduced briefly.
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。
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.
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