Furthermore, the influence of the residual stress to the surface strain of the material in the elastic zone is studied.
进而探讨了残余应力对弹性区材料表面应变释放的影响。
The study results show that the stresses in elastic zone are related with the vertical geostress, but the stresses in plastic zone are opposite.
研究结果表明，弹性区内任一点的应力大小与垂直地应力有关，而塑性区内任一点的应力与原始垂直地应力无关；
For the specific problems of tracing the interface between plastic and elastic zone, a weighted parameter mesh refinement criterion is presented.
针对跟踪塑性区交界面这一具体问题，采用了加权参数网格加密准则；
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。
Within the whole anchorage system, the main stressed area is plastic-slipping zone; and the stresses born by elastic zone and debonding zone are relatively smaller.
在整个锚固体中，主要的受力部分是塑性滑移区，而弹性区和脱黏区的受力都较小。
Within the whole anchorage systems the main stressed area is plastic-slipping zone; and the stresses born by elastic zone and debonding zone are relatively smaller.
在整个锚固体中，主要的受力部分是塑性滑移区，而弹性区和脱黏区的受力都较小。
The stress level in elastic zone and the stress distribution in strain-softening zone are not affected by the pillar thickness. The former is related to the axial strain of the pillar.
矿柱弹性区的应力水平及软化区的应力分布不受矿柱宽度的影响，前者与矿柱的轴向应变有关。
On the hypothesis of plane cross section, L-shaped reinforced concrete column was divided into three fragment line element of elastoplastic zone at both ends and elastic zone in the middle.
在平截面假定的前提下，将钢筋混凝土L形柱划分为两端弹塑性区、中间为弹性区的三分段杆单元模型。
The assumed presupposition of limit equilibrium theory is recounted. Based on this, the expressive formula of radius of the non-elastic zone and rock displacement of tunnel outline was given.
叙述了极限平衡理论的假设条件，在此基础上给出了隧道围岩变形公式及非线性区半径表达式。
The research results show that the stress change caused by excavating roadways in the plastic zone is much less than that in the elastic zone with high stress. The key for reducing mining press...
研究结果表明，在塑性区掘进回采巷道引起的应力转移比在高应力的弹性区掘进回采巷道引起的应力转移要小得多，减轻水采矿压显现的关键是在低应力区掘进回采巷道和实行区段间交替回采。
Outside the strip zone, deformation is elastic.
在窄带区以外，变形是弹性的。
Different functions for principal stress were used as elastic medium failure conditions at the boundary with the crushing zone and plasticity within the latter based on Coulomb rule.
以库仑定律作为强度破坏准则，破碎区边界上的弹性介质和它内部的塑性介质的破坏条件分别采用了不同的主应力函数。
The contact zone width of crane wheel with track is analyzed by plane stress elastic theory.
采用平面应力弹性理论，对吊车车轮与轨道的接触区尺寸进行理论分析。
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。
Whole weldment includes practically elastic deformation zone, compressive plastic deformation zone, tensile plastic deformation zone and melting pool.
整个焊接板由弹性变形区、压缩塑性变形区、拉伸塑性变形区和熔池组成。
Pure elastic fracture is always rare, so th at under the action of stress, a plastic zone(large or small), and interactions between crack and dislocations always exist at the crack tip.
纯弹性断裂总是极少的，因之在加载应力作用下，裂纹顶端总是存在着或大或小的塑性区，存在着裂纹与位错的交互作用。
An analytical method is presented for predicting the elastic modulus of concrete with the inhomogeneous interfacial transition zone (ITZ).
提出了考虑不均匀界面时混凝土弹性模量预测的解析法。
In this method, the elastic area and plastic zone can be distinguished and the different flow rules can be considered.
该方法可以考虑弹性区与塑性区的区别，并可以考虑不同的流动法则。
Displacement increases with time and tends to a final displacement value in the elastic-and plastic-zones. The displacement is inverse-ly proportional to the radius within the plastic zone.
弹性区、塑性区位移随时间的推移而不断增大，最后趋于一定值，且塑性区位移与半径成反比关系。
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。
The expressions of elastic deforming volume and plastic deforming volume in the plastic zone were presented together with the average plastic volumetric strain.
给出了塑性区中平均体积应变及弹、塑性变形体积的计算公式和剪胀角的测试方法。
Based on the model, the influence of the thickness, elastic modulus and Poisson's ratio of the interfacial transition zone on the relative elastic modulus of concrete is analyzed in detail.
另外，基于该模型，可分析界面层厚度、弹性模量和泊松比对混凝土相对弹性模量的影响。
This paper presents a simplified plastic zone method with consideration of the influences of the plastic zone length on the stiffness matrix for elastic-plastic analysis of steel frames.
对于杆件单元，本文采用了一种变刚度的杆单元模型，建立了考虑塑性铰分布长度影响的构件单元刚度矩阵。
Steam zone or gas zone identification with elastic waves is the interest of the poroelasticity application.
利用声波（或地震波）进行地下蒸汽和含气识别是孔隙弹性波动理论研究的应用方向之一。
Steam zone or gas zone identification with elastic waves is the interest of the poroelasticity application.
利用声波（或地震波）进行地下蒸汽和含气识别是孔隙弹性波动理论研究的应用方向之一。
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