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- Non-uniform shear dilatancy of rock specimen due to plastic shear strain localization is analyzed considering strain gradient effect. 摘要采用梯度塑性理论,对岩样剪应变局部化引起的扩容进行了理论分析。
- FAULT ROCKBURST I IS SNAP-BACK DUE TO SHEAR STRAIN LOCALIZATION 断层岩爆是应变局部化导致的系统失稳回跳
- shear strain localization 剪切面
- The shear strain can be determined in the following way. 用下列方法能够确定切应变。
- Shear strain in MBE grown CdTe films on Si(211) substrates[J]. 引用该论文 王元樟;陈路;巫艳;吴俊;于梅芳;方维政;何力.
- The transformation is due to the shear strain imposed on the specimen by ECAP. 该转变发生是由于ECAP过程中材料承受剪切应变,应变能累积诱发再结晶,从而形成等轴晶双相结构。
- The only strain is a shear strain and the dilatation is zero, these waves are called shear waves. 唯一的应变是剪应变而没有膨胀,这种波叫剪切波。
- The generalized plastic mechanics is not adaptable to explain the geo-tech strain localization. 摘要广义塑性力学不适宜于解释岩土应变局部化现象。
- Good bonds are always accompanied by surface extension, that is, plastic shear strain. 良好的键合总伴有表面延伸即塑性切向形变。
- Variation of Damping Properties Under Magnetic Field and Shear Strain Amplitude in Fe-Cr-Al Alloys. 高阻尼Fe-Cr-Al合金在磁场和应力场下的阻尼行为
- Under one dimensional space, analytic expressions of strain plasticity and the strain localization band width are obtained. 在一维条件下,本文得到煤岩材料在单轴压缩条件下塑性应变的解析表达式,给出了变形局部化带宽度的计算公式;
- The elasticity of copolyester increases with the shear strain but decreases with the temperature. 弹性随切应力的增大而增大,随温度的升高而降低。
- To verify the presented numerical scheme, it is used to simulate some typical strain localization phenomenon, such as necking and shear-band forming. 作为数值检验,使用这种方法模拟了颈缩、剪切带形成等典型的应变局部化现象。
- The non-coaxiality of constitutive relationship has strongly influenced the predictions of the inception of strain localization for soils. 判别土体应变局部化的产生条件强烈依赖于土体塑性流动的非共轴特性。
- The residual strain is the additional shear strain created with the increase of pore pressure due to cyclic shear under initial shear stress. 残余应变是由于周期剪切引起孔隙压力增长;在初始剪力作用下产生的附加的剪应变.
- The results show that the data of shear strain 2 are reliable because the component 2 and 4 of shear strainmeter work normally. 通过对标定系数和滞后时间的分析认为:元件2、4工作状况比较稳定,观测值差应变2是比较可靠的;
- Moreover, high value region of maximum shear strain and superficial expansion in this area is in Tianjing, Beijing, Tangshan area. 区内最大剪应变、面膨胀的高值区在天津、北京、唐山一带。
- Strain localization and macroscopically mechanical behaviors of rock specimen with and without material imperfection in plane strain compression were modeled numerically by FLAC. 在平面应变压缩条件下,采用拉格朗日元法研究了材料缺陷对岩样应变局部化及宏观力学行为的影响。
- Showed that by a special choice of initial axes, the mathematical impact of shear strain rate is removed, and only dialation and rigid rotation remain. 藉由选择特殊的起始轴,显示当去掉剪切应变速率,仅保留扭曲和刚性旋转的数学上的影响。
- Furthermore,a new simplified elastic method called as inherent shear strain method is developed for forecasting fillet weld's angular distortion. 在此基础上,进一步提出了一种用于预测角焊缝角变形的线弹性简化方法,即剪切固有应变法。