The constitutive models of soils based on generalized plastic mechanics are put forward.
然后提出了基于广义塑性力学的土本构模型。
The generalized plastic mechanics is not adaptable to explain the geo-tech strain localization.
广义塑性力学不适宜于解释岩土应变局部化现象。
On the basis of SLATE theory and elastic and plastic mechanics theory, the critical area of SLATE is obtained by computer calculation.
以托板理论、弹塑性力学中的薄板弯曲小挠度理论为基础，编程计算了爆破矿柱后顶板悬露面积的临界值。
As shown in the theory of generalized plastic mechanics, the associated flow rule is just a particular case of non-associated flow rule.
广义塑性理论表明，关联流动法则是非关联流动法则中的一种特殊情况。
The energy principle is an important approach for solving the problems of elastic-plastic mechanics as well as the basis of finite element method.
能量原理是解决弹塑性力学问题的一个重要途径，它是有限元法的基础。
Establish finite element model, and use elastic - plastic mechanics to discuss stress-stain state of elastic and plastic deformation in cutting zone.
根据正交切削特点建立了有限元模型，应用弹塑性力学讨论了切削变形区的弹、塑性阶段的应力、应变状态。
The resilient deformation in roof hood stampings of automotive cabs has been calculated by means of engineering elastic and plastic mechanics method.
采用了工程弹塑性力学的方法对汽车驾驶室顶盖的回弹进行了计算。
However, until now the internal friction is only considered in limit analysis and plastic mechanics, but not included in elastic mechanics and energy theory.
然而，至今只有岩土极限分析与塑性力学中考虑岩土体的内摩擦力，而在弹性理论与能量理论等诸方面均未体现。
In addition, according to experimental results, slab method in plastic mechanics and material hardening theory, a new formula for hole flanging force is concluded.
另外，根据试验结果，并利用塑性力学中的主应力法和材料硬化理论，推导了一个计算圆孔翻边力的新公式。
The basic relationship of plastic mechanics of the rigid plastic compressible material under non-principal axis condition was finalized through two different approaches.
本文从两个不同的途径证明了刚塑性可压缩材料在非主轴条件下的塑性力学基本关系式。
The basic principle with respect to ball spinning is introduced, and based on plastic mechanics, the influence of mechanical parameters on formability of spun parts is analyzed.
介绍了滚珠旋压的基本原理，以塑性力学为基础，分析力学参数对旋压件成形性的影响。
The generalized plastic mechanics gives up all these hypotheses and gets all its plastic formulas from solid mechanics directly, so it can be used for both geomaterial and metal.
广义塑性力学放弃了这些假设，采用了分量理论，由固体力学原理直接导出塑性公式，它既适用于岩土材料，也适用于金属。
The paper mainly focuses on the analysis of the distribution of stress and strain in the flange of a cup-shaped part during deep drawing, according to the plastic mechanics theory.
用塑性理论求得杯形件拉深成形工艺过程中凸缘部分的应力与应变分布的解析解。
The experimental result in this paper shows that the theory of elastic-plastic mechanics can be basically applied to spheroidal graphite cast iron with the matrix of ferritic-pearlitic.
本文的实验结果表明，弹塑性力学的理论和假设基本适用于铁素体-球光体基体的球墨铸 铁材料。
Based on the characteristics of postgraduate elastic-plastic mechanics and the teaching practice and experience, this paper discusses the teaching methods of elastic-plastic mechanics course.
本文基于研究生弹塑性力学课程的特点和教学体会，对弹塑性力学课程的教学方法进行了探讨。
Based on the model of elastic-plastic mechanics, this paper presents the conception of equivalent ultimate settlement of single pile, which is studied with results of static loading tests on piles.
本文根据弹塑性力学模型，提出了单桩等效极限位移的概念，并结合桩的静载试验成果，对其进行了分析探讨。
The soft rock is a complex rock mechanics medium, which has salience plastic deformation in special environment.
软岩是一种特定环境下的具有显著塑性变形的复杂岩石力学介质。
Then plastic flow mechanics are depicted in three aspects as follows: heat transfer, physical state changing and viscoelastic formation.
从传热学、物理状态变化和粘弹形变三方面阐述了微通道热压成形过程中塑料的流动机理。
By employing the shear lag theory, the basic equations of interfacial mechanics for the elastic zone and the plastic zone are established respectively.
利用界面应力剪滞理论，分别建立弹性区和塑性区的界面力学基本方程。
Besides that, on the basis of studying the elastic and plastic finite element method and mechanics knowledge, the paper analyze a steel continuous beam by the large analysis software ANSYS.
另外在研究弹塑性有限元法和力学知识基础上，利用大型有限元分析软件ANSYS对连续钢梁进行弹塑性分析，使塑性设计法的理论依据得以验证，并使认识更为直观。
There are some difference in mechanics characteristics between plastic pipe and other metallic pipe.
塑料类管材同长期以来习惯应用的钢管等金属管道其力学特性有较大的区别。
Forged part and forming procedure and stroke-load curve obtained from rigid plastic FE simulation further discloses the deformation mechanics of closed die extrusion for spiral bevel driving gear.
刚塑性有限元计算所得的齿轮锻件图、成形过程图、轴向断面网格图和力能曲线进一步揭示了螺旋伞齿轮塑性成形机理；
The exact solution of linear elastic fracture mechanics is suggested in this paper and the plastic zone of crack tip is calculated under the condition of strain-hardening of material.
本文从线弹性断裂力学的精确解出发，在考虑材料强化影响的情况下，计算出裂纹前缘的塑性区。
Plastic concrete is an ideal cutoff wall material for its excellent mechanics, deformation properties and permeability, which can be overcome lack of ordinary concrete cut-off wall materials.
塑性混凝土是一种理想的防渗墙材料，以其优越的力学、变形和渗透性能可以克服普通混凝土防渗墙材料性能的不足。
Usually, Elastic, plastic and viscoelastic theories are used in FEM to solve soil mechanics problems of embankment.
为解决路基土力学课题，分析时多采用与岩土材料力学性质相适应的弹性、粘弹性以及塑性理论。
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.
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。
A simple and useful fully automatic grid rezoning method, for unstructured triangular grids in the 2d finite element computation of elastic plastic fluid mechanics, is presented.
对二维弹塑性流体力学有限元计算中的非结构三角网格，提出了一种简单、实用的全自动网格重分方法。
In the fracture assessment of 3c, J-integer is a very important parameter, which is also an important contents in the elastic-plastic fracture mechanics.
在3c级断裂评估中，J积分是一个非常重要的参量，也是研究弹塑性断裂力学的重要内容之一。
Research progresses of meso - damage mechanics were summarized and its significations in metal plastic forming were analyzed.
简述了细观损伤力学的研究进展，分析了细观损伤力学对金属塑性加工的重要意义。
In this paper, aiming at the mechanics in the plastic forming process of bi-metal composite pipes, the finite-element analysis is introduced.
针对机械复合管塑性成型过程中的力学问题进行了有限元模拟研究，建立了模拟双金属复合管塑性成型的参数化有限元力学模型。
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