针对混凝土多轴应力状态下各向异性损伤的特点，建立了各向异性弹塑性损伤模型。
In view of the anisotropic damage characteristics of concrete under multiaxial stress state, an anisotropic elastoplastic damage model is presented.
利用有限元方法模拟时，韧性断裂准则既可以应用到完全耦合的弹塑性损伤模型的增量方法中，也可以应用到一步有限元逆算法中。
When adopting FEA to model, DFC could not only apply into incremental approach with a fully coupled elastic and plastic damage model, but to one step inverse approach.
对结构采用精细的弹塑性模型进行动力弹塑性分析，梁柱单元用塑性区模型，剪力墙用带分布钢筋的壳元+混凝土弹塑性损伤模型。
Based on the finite element analysis the outrigger, this paper presents an elastic plastic dynamic analysis to system by using the combined Member story model.
该模型中考虑了弹塑性变形与损伤的耦合作用。
In the elastoplastic-damage model, the coupling between elastoplastic deformation and damage is considered.
结合以塑性功为硬化参数的椭圆形屈服面，根据相关联流动法则及损伤理论推导出了黄土弹塑性损伤本构模型。
To join ellipse yield function, hardening parameter with plastic work, associated flow law and damage theory, the elastoplastic damage constitutive model of loess were derived.
结合堆载预压加固软基实例，分别采用殷宗泽双屈服面模型、粘弹-粘塑性和粘弹-粘塑性损伤模型进行有限元分析。
Deformation of preloaded soft ground was calculated with the Yin's double yield surface model, the viscoelastic-viscoplastic model and the viscoelastic-viscoplastic damage model respectively.
本文提出了一个模拟有限应变下各向同性蠕变-弹塑性-损伤耦合本构行为的数值模型。
A numerical model to simulate isotropic, coupled creep elastoplastic damage constitutive behavior at finite strain is proposed in the present work.
以复合体损伤理论为基础，建立了非饱和原状膨胀土的弹塑性损伤本构模型。
Based on the damage theory of composite substance, an elastoplastic damage constitutive model of unsaturated undisturbed expansive soil was developed.
针对这些特点，综合考虑损伤和流变的影响，推导出基于西原体模型的黏弹塑性损伤本构模型。
The joints make intension of the rock mass decrease. According to these characteristics, a new visco-elastoplastic mechanical model is deduced.
针对这些特点，综合考虑损伤和流变的影响，推导出基于西原体模型的黏弹塑性损伤本构模型。
The joints make intension of the rock mass decrease. According to these characteristics, a new visco-elastoplastic mechanical model is deduced.
应用推荐