plastic zone
英 [ˈplæstɪk zəʊn]
美 [ˈplæstɪk zoʊn]
网络 塑性区; 塑性域; 包围专区
双语例句
- The plastic zone of the surrounding rock mainly concentrates around the tunnel and the two sides of karst cave while the top and the bottom of karst cave have little plastic zone.
围岩塑性区主要集中在隧道的周围和溶洞的左右侧部，溶洞的顶部和底部处塑性区较少。 - Analysis of Crack Tip Plastic Zone for Composites under Small Scale Yielding
小范围屈服条件下复合材料裂纹尖端塑性区分析 - With the vertical geostress increasing, the radius of plastic zone increases; and there is a nonlinear relation between the vertical stress and the radius of plastic zone.
随着垂直地应力的增大，巷道塑性区半径也在不断增大，二者之间呈明显的非线性关系； - The research of the relationship between the accumulation of the acoustic emission signal formed in the plastic zone of the crack tip and stress intensity factor is conducted.
反映裂纹尖端附近区域应力场强度的物理量称为应力强度因子。它和裂纹大小、形状以及外应力有关。 - In this paper, the stress distribution due to the cavity expansion is considered as three zones, the first is failure zone, the second is plastic zone and the third is elastic zone.
将土体在圆孔扩张过程中的应力分布分为三个区域，基于修正剑桥模型推导了圆孔扩张过程中土体在三个区域的超孔隙水压力的解析表达式。 - A simplified plastic zone model for the three demensional beam-column element and a joint panel zone model of braced space steel frame considering brace effects are established.
建立了考虑支撑效应的节点域剪切变形模型，该模型可更真实地反映节点域的变形影响。 - The plastic zone by the hole edge and its effect on the initiation and propagation of the small crack also were investigated.
对于这类小裂纹扩展机制的分析目前还比较少。 - Effect of Triaxial Stress on the Plastic Zone Distribution in Front of Crack Tip with Mixed Mode Loading
三轴应力状态下复合型裂纹尖端前缘的塑性区分布 - Solution to the crack tip plastic zone for Composites
复合材料裂纹尖端塑性区的一种解法 - In this model, the plastic zone induced by the overload is affected by the three-dimensional constraints, and it leads to significant influence on the crack closure and growth rate.
在此模型中，裂尖的三维约束状态显著影响超载塑性区，从而显著影响裂纹的闭合和扩展速率。 - Numerical Simulation and Calculation on Plastic Zone Width of Coal Pillar for Strip Mining
条带开采煤柱塑性区宽度的数值模拟与计算 - Solutions to the crack tip plastic zone of orthotropic unidirectional composites
正交各向异性单向复合材料裂纹尖端塑性区求解 - The result shows that support stress becomes less and the displacement and rock plastic zone becomes larger with the support time later.
结果表明，随着支护时间的延迟，支护应力逐渐变小，围岩塑性区和增量位移逐渐增大。 - The material in the large plastic zone has been hardened.
在大塑性区内材料已经硬化。 - Then the advantages of plastic zone connection criteria, catastrophe criteria of plastic strain energy and displacement are analyzed.
实例表明：位移突变判据与敏感测点的选择关系密切，测点选择不同可能得到不同的失稳分析结果； - On Autofrettage When Mean Radius as the Radius of the Plastic Zone
以平均半径为塑性区半径时自增强问题的研究 - It is found that the fracture intensity and plastic zone distribution are decreased with the increase of slope angle under the specific situation of original intensity relaxed slope.
在这类特定条件下，适当增大边坡的开挖坡角对整体边坡的稳定性状况反而是有利的。 - Based upon the near crack-tip elastic analysis, estimates of the size and shape of the plastic zone will be developed.
根据裂纹尖端附近的弹性分析，来研究塑性区的形状和大小的计算。 - Boundary Analysis of Tunnel Plastic Zone Based on Mathematical Statistics
基于数理统计的巷道塑性区边界分析 - The calculated distribution of plastic zone in the joint was qualitatively compared with the experimental results, which showed a good agreement with each other.
对摩擦焊接过程中塑性区的分布规律做了定性的实验验证，塑性区分布的计算结果和实验结果吻合较好。 - The plastic zone based models are simple, but they generally include empirical parameters which often lack clear physical significance and have to be determined by a lot of experiments.
屈服区模型比较简单，但当前大部分屈服区模型中的相应参数需要通过多组试验确定，缺乏明确的物理意义。 - 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； - This transformation, by estimating the energy within the plastic zone in the crack tip, would consume most of the total energy absorbed by the propagation of the crack.
通过裂纹前端塑性区的能量估算，指出上述现象是由于应变诱发马氏体时吸收大量能量的结果。 - Temperature Rise, Stress, Fluctuation of Stress and Evolution of Plastic Zone during Laser Heating of Metal Plate
金属板激光加热时的温升、应力、应力波动和塑性区演化 - This model enables rapid approximate computation of the crack surface displacement and the crack front plastic zone size in the three-dimensional crack.
应用位移基本解，磁电热弹材料三维裂纹问题被转化为求解一组以裂纹表面位移间断为未知函数的超奇异积分方程问题。 - The radius of plastic zone is decreased along with the increase of the intermediate principal stress parameter b.An example is analyzed and contrasted with and without considering seepage.
通过分析中间主应力对压力隧洞的塑性区半径影响可知，随着中间主应力的参数的增大，塑性区半径也相应减小。 - The tunnel rock mass stability is analyzed for the stress, displacement and plastic zone distribution.
从围岩的应力、位移和塑性区分布3个方面对隧道围岩的稳定性进行了分析。 - It is important to estimate the plastic zone in the analysis of crack propagation and material strength.
在分析裂纹扩展及材料强度时对塑性区的估算是很重要的。 - The effects of the slip plane orientation and load on dislocation emission or plastic zone have been investigated.
考察了滑移面取向、外荷对发射位错及塑性区的影响。 - Bolt ant shotcreting restrict very much the deformation and the plastic zone.
锚杆和喷射混凝土层对洞周围岩的变形和塑性区的产生起了很大的限制作用。