Stability analysis method base on elastoplastic theory.
基于弹塑性理论的稳定分析方法。
Also, the procedure to implement the elastoplastic contact problems is presented in details.
论文中详细介绍了弹塑性接触问题有限元求解的实施过程。
The elastoplastic constitutive relation of high compressibility clay in Wuhan was investigated.
研究了武汉地区高压缩性黏土弹塑性本构模型。
The basic conception on geotechnical multiply yield surface elastoplastic model is simply described.
提要本文简述了岩土多重屈服面弹塑性模型的基本概念。
The elastoplastic properties of asphalt concrete of steel deck pavement are analyzed under cyclic load.
对钢桥面铺装沥青混合料材料进行循环荷载下的弹塑性分析。
The iterative formulas of elastoplastic stochastic finite element method under cyclic loading were deduced.
推导了交变载荷下弹塑性随机有限元法迭代格式。
In the elastoplastic-damage model, the coupling between elastoplastic deformation and damage is considered.
该模型中考虑了弹塑性变形与损伤的耦合作用。
The research shows that the elastoplastic BEM is satisfactory for analyzing flat rolling of plate and strip.
该研究表明，弹塑性边界单元法用来分析板带轧制是满意的。
An elastoplastic strength reduction FEM is used to analyze the stability of the unsupported excavation slope.
采用强度折减有限元法分析一无土钉支护三维素土坡的整体稳定性。
Introducing the method of optimizing back analysis using displacement and summarizing the elastoplastic model.
对位移反分析方法作了介绍，并对各种弹塑性模型进行了总结。
The problem becomes more sophisticated when elastoplastic properties of rock mass and structures are considered.
对于考虑介质与结构弹塑性性质的课题，解析解更难以求得。
In this paper, a new method on experimental strain stress conversion of elastoplastic rotating disc is described.
介绍了一种弹塑性状态轮盘的实验应力换算新方法。
Finally, the elastoplastic time-history analysis is carried out for the structure using a simplified story model.
最后采用弹塑性时程分析方法对简化的层模型结构进行了时程分析。
Next, it was indicated that the stress-strain characteristics of the high density till were nonlinear elastoplastic.
其次，指出这种高密度的冰碛土的应力应变特性属于非线性弹、塑性性质。
The mechanical models for bulged casing and expandable body are set up based on elastoplastic finite element theory.
根据弹塑性有限元理论，建立了膨胀套管和膨胀心头的力学模型。
The process of impact is really an elastoplastic dynamic response by the action of ship impacting anticollision beam.
撞击过程实际上是一个防撞梁在船体撞击作用下的弹塑性动力响应问题。
Based on a complete stress-strain curve of the rock, an elastoplastic formula describing rock deformation failure is established.
从岩石的全应力-应变曲线出发，建立了描述围岩变形破坏的弹塑性本构方程。
It presents a new pore pressure formula and proposes an expression of pore pressure coefficient for non-linear elastoplastic models.
提出了一个新的孔压公式；给出了非线性弹性模型和弹塑性模型的孔压系数的表达式。
This method can be used to analyze shear wall structures with elastoplastic hinges or dampers as well as tall frame-type structures.
用本文的方法可以计算具弹塑性铰或弹塑性耗能器之剪切墙及框架式高层建筑结构。
In the paper the elastoplastic constitutive relations of unidirectional fiber reinforced composite materials were modeled numerically.
本文对单向连续纤维增强复合材料的弹塑性本构关系进行了数值模拟。
Simultaneously, the fracture toughness was analysed, and calculated by means of J-integrals adopting the theory of elastoplastic fracture.
并用弹塑性断裂理论的J积分，计算和分析了非线性时砌石体的断裂韧度。
Both thermal stresses and residual stresses are calculated according to thermal elastoplastic theory based on the calculation of temperatures.
并在求解温度场的基础上按热弹塑性理论计算了应力场及最终的残余应力。
As a simplified method for elastoplastic analysis, limit analysis method is more efficient and practical than the traditional increment method.
作为弹塑性求解问题的简化方法，极限分析比传统的弹塑性增量计算效率更高、更实用。
According to section stiffness matrix and available displacement mode, element stiffness matrix of elastoplastic stage was derived in this paper.
可基于截面刚度矩阵以及现有的位移模式推导出弹塑性阶段的单元刚度矩阵。
In view of the anisotropic damage characteristics of concrete under multiaxial stress state, an anisotropic elastoplastic damage model is presented.
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。
The double nonlinearity including both surface nonlinearity and constitutive nonlinearity will appear in elastoplastic contact problem with friction.
弹塑性接触问题属于一种表面非线性和材料非线性耦合的双非线性问题。
The method may be applied to structures composed of strength hardening and strength softening with the ideal elastoplastic state as their special case.
结构的本构关系可以考虑强度的强化作用和变形超过极限状态后的强度下降，而把理想弹塑性假定做为一种特殊情况来处理。
Based on the plastic flow theory of soils, an elastoplastic constitutive model for describing the dynamic behavior of the saturated sands is developed.
利用土体的塑性流动理论，提出了用于描述饱和砂土动力反应性质的弹塑性本构模型。
A simplified analytical method for the elastoplastic dynamic large deflection response of portal frames under impact loading is reported in this paper.
本文报道一种求解门式刚架在冲击载荷作用下动态弹塑性大变形响应的简便分析方法。
According to the engineering theory of plastic bending, the elastoplastic bending analysis of a beam is conducted using differential quadrature method.
根据梁塑性弯曲的工程理论，采用微分求积法进行了梁的弹塑性平面弯曲分析。
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