利用流变介质模型，分析软岩立并并壁与粘弹塑性围岩的相互作用。
The rheologic model has been used to analyze the interaction between shaft wall and viscoelasticviscoplastic surrounding rock in soft rock stratum.
本文采用粘弹塑性模型，提出计算地基变形及有效压缩层深度的新方法。
This paper presents a new method of calculating depth of compressible stratum, in which a viscoelastic-plastic model was adopted.
提出了11参数性粘弹塑性模型，反映了泡沫塑料衬垫缓冲性能的特征。
The parameter model 11 is presented, and the characteristics of cushioning performance are raised.
将粘弹性变形引入到统一本构模型中，进而建立了粘弹塑性统一本构模型。
By introducing the viscoelastic deformation into the unified constitutive model a Visco-elastic-plastic unified constitutive model is created.
将粘弹性变形引入到统一本构模型中，进而建立了粘弹塑性统一本构模型。
By introducing the viscoelastic deformation into the unified constitutive model, a new Visco-elastic-plastic unified constitutive model is founded.
采用适用于上海饱和软土的非线性粘弹塑性模型，研制了三维有限元软件。
The elasto viscoplastic constitution has been employed for 3D FEM programming of soft saturated clay in Shanghai.
应用粘弹塑性力学和岩石力学理论，详细讨论了粘弹性岩石井眼的应力和位移。
The stress and displacement of wellbore with viscoelastic rock are discussed in detail by using viscoelastic-plasticity mechanics and rock mechanics theory.
同一土层在不同的水位变化模式下可表现为弹性、弹塑性或粘弹塑性的变形特征；
An identical soil stratum may exhibit elasticity, elasto-plasticity or visco-elastoplasticity under different modes of groundwater changing.
采用粘弹塑性有限元方法对管接头焊后不同局部热处理条件下应力分布特征进行了研究。
The characteristics of stress distribution in local PWHT for tubular joints have been studied using viscoelastic plastic FEM.
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.
给出了适合线性粘弹塑性流变模型的积分形式流变方程，并给出了普遍流变积分模型的流变方程。
In the paper, an integral type rheologic equation suitable for linear visco - elastoplastic rheologic model is presented, and the rheologic equation of a general rheologic integral model is given.
同时对某水电站引水隧道系统进行了三维粘弹塑性有限元数值模拟和三维弹塑性有限元数值模拟。
In this paper, a 3-d visco-elastoplastic FEM and a 3-d elastoplastic FEM are used to analyze the stability of the excavation structure of one hydropower station diversion tunnel system.
本文从非线性粘弹性物质的多重积分型本构方程出发，引入塑性应变，推导了粘弹塑性物质的微分型本构方程。
Introducing the plastic strain the differential constitutive equation for viscoelastic and plastic materials is deduced from multi-integral constitutive equation for nonlinear viscoelastic materials.
之后应用粘弹塑性统一本构模型对混凝土进行跳跃实验预测，同样获得了预期效果，证明粘弹塑性统一本构模型在混凝土的变形预测中的应用是成功的。
The result agrees with the experimental data of Bazant. Thus, the effectiveness of the unified viscoelastic-plastic constitutive model is demonstrated for concrete rate-dependent deformation.
在此基础上，本文首次采用弹-粘塑性边界元法并结合锚喷支护考虑了隧洞掘进面时空效应作用问题，从而拓展了边界单元法的工程应用。
Based on the above work a space-time effect on the excavation face of tunnel with the function of bolting support is considered, thus the engineering application of BEM is developed.
本文利用弹-粘-塑性材料力学模型，对动态扩展裂纹尖端的指数奇异性和对数奇异性进行了渐近分析。
An elastic viscoplastic material model was adopted to the asymptotic analysis on power law and logarithmic singularity of dynamic growing crack tip.
利用弹塑性介质的不可逆热力学的普遍关系，对弹粘塑性孔隙介质在冲击静水压力作用下的力学行为进行了研究。
The mechanical behaviors of elastoviscoplastic porous media subjected to hydrostatic shock are studied here in the framework of irreversible thermodynamics of elastoviscoplastic media.
所研制的用于岩土工程问题的弹—粘塑性有限元程序，可供实际工程使用。
The FEM program given for solving elastoviscoplastic problems in rock engineering can be applied to practical projects.
通过对炸药化学反应速率方程的分析，建立了基于KIM弹粘塑性球壳塌缩热点模型原理的三项式整体化学反应速率方程模型。
A new reaction rate function model is set up based on the KIM pore collapse hot spot reaction model by an analysis on explosive reaction rate function models.
本文根据土的室内蠕变试验提出了一项分析土的弹粘塑性应力—应变关系的方法。
Based on laboratory creep tests of soils, the method for analyzing the elastic-viscoplastic stress-strain relations are presented in this paper.
采用弹粘塑性力学模型，对扩展裂纹尖端的应力和应变场进行了渐近分析。
An elastic_viscoplastic model is adopted to investigate asymptotically the stress and strain fields at a propagating crack_tip.
巷道围岩是一种复杂地质体，表现出弹性、弹塑性、粘弹性、粘塑性等多种力学特性。
The surrounding rock of roadway is a kind of complex geologic body showing the mechanics characteristic of elasticity, elasto-plastic, visco-plastic and so on.
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.
最后，根据三轴流变试验结果，将连云港软土作为弹-粘塑性体来研究。
Finally, according to the results of triaxial rheological test, Lianyungang soft clay can be investigated as an elastic-viscoplasticity.
这种方法是以一种假设为基础的，即可以在平面应力条件下仿照缩颈模式和在平面应变条件下仿照剪切定位，材料是用弹、粘塑性物质构成的仿制品。
The approach is based on the assumption that necking mode can be modeled under plane stress conditions and shear localization can be modeled under plane strain conditions.
首次采用间隙元法求解金属圆管在爆炸焊接时的二维弹粘塑性大变形的接触问题，对圆管内包爆炸焊接的全过程作了详细分析。
The gap element method is used to analyse two-dimensional elastoviscoplastic contact problem of circular tubes under explosive welding for the first time.
本文基于模糊集提出了模糊弹粘塑性力学问题。
This paper presents a mechanics problem of fuzzy elastoviscoplasticity based on the theory of fuzzy sets.
本文采用直接边界元法，研究了土的弹塑性、粘塑性（含蠕变）及温度应力等非弹性状的边界积分方程求解摸式。
With direct B. E. M. the boundary integral equations of soil for elastoplasticity, viscoplasticity cluding creep and temperature stress are researched and soluted.
对对称三杆桁架承受载荷后的弹粘塑性平衡问题进行了分析。
The viscoplastic balance of a symmetric three-bar truss supporting the load has been analyzed.
对对称三杆桁架承受载荷后的弹粘塑性平衡问题进行了分析。
The viscoplastic balance of a symmetric three-bar truss supporting the load has been analyzed.
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