upper plastic limit

基本解释

The slope stability analysis is studied with the nonlinear failure criterion based on the plastic upper limit theorem.
利用塑性分析上限定理，考慮巖土介質本身的非線性破壞準則，對各種不同破裂麪邊坡穩定性分析進行研究。
An analytical method of stability against upheaval of deep excavation by the upper limit theory of plastic mechanics is presented.
提出了一個以塑性力學的上限分析理論爲基礎的深基坑基底抗隆起穩定分析方法；
The cusp catastrophe model is established by means of the upper bound theorem of plastic limit theory for analyzing the stability of slope.
基於突變理論提出了考慮降雨入滲影響的非飽和土基坑邊坡穩定性分析方法。