同时还用被动破坏理论阐述了群桩外部塑性区土中的应力状态。
Finally, according to passive failure theory, the stress SLATE in plastic soil zone outside cluster of piles is presented.
将粘弹塑性统一本构理论引入程序中，同时采用了已经比较成熟的破坏准则和裂缝模型。
In this program the author adopt the viscoelastic-plastic unified constitutive theory, at the same time adopting the Kupfer-Gerstle destroy rule and mixed crack model.
本文以钢筋混凝土塑性理论为基础，用上限方法确定了钢筋混凝土深梁剪切破坏时的极限荷载的计算方法。
A new method to determine the limit load of reinforced concrete deep beam when sheared was presented by upper-bound method based on reinforced concrete plasticity theory.
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