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。
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。
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。
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 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。
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。
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。
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。
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。
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。
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。
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。
By the probability integration. parameters of ground movements can be calculated, and the strip -mining parameters can be figured our by means of the elastic-plastic rock mechanics.
可用概率积分法计算沉变参数，用岩体弹塑性力学理论计算条带参数。
By the probability integration. parameters of ground movements can be calculated, and the strip -mining parameters can be figured our by means of the elastic-plastic rock mechanics.
可用概率积分法计算沉变参数，用岩体弹塑性力学理论计算条带参数。
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