angle of shear

The axial and lateral plastic strains are concerned with the compressive stress level, the inclination angle and the thickness of shear band, the softening modulus, and the geometrical size of rock specimen.

试样的轴向塑性应变及侧向塑性轴向应变由梯度塑性理论确定，它们与应力水平、剪切带倾角及宽度、软化模量及试样的尺寸有关。

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Bigger inclination angle of shear band leads to bigger dissipated energy of lateral plastic deformation and smaller dissipated energy of lateral plastic deformation.

增加剪切带倾角，侧向塑性变形消耗的能量占剪切带消耗的能量的比例增加。

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The increase of the inclination angle of shear band and its width has an opposite influence on stress-strain curve of specimen after localization occurs.

剪切带倾角和宽度的增加对岩样的塑性性质影响正相反。

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And the formula for angle of shear plane is modified by chip shortening coefficient.

并通过切屑变形系数来修正模型中的剪切角计算公式。

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It has been confirmed that sufficient structural strength is one of the conditions for the formation of shear band for structured clay. Inclination angle of the shear band is not in accordance with Roscoe ′ s theory.

结果表明：土体具有足够的结构强度是剪切带形成的条件之一，剪切带的倾角与Roscoe理论不相符；

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The relation between the stability of rock bedded slope and the dip angle of strata or the shear strength of joint is also explained.

同时也阐明了岩层倾角以及结构面抗剪强度对顺层岩质边坡稳定性的影响。

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Through the checking calculation and adjusting of the parameter of the shear wall using the deformation aim gained from the inelastic displacement spectra method and the fitted drift angle evaluation function of deferent performance level, the performance level of the shear wall could he realized.

根据弹塑性位移反应谱法得到的目标位移和本文拟合的剪力墙构件各性能状态位移角估算公式进行验算、调整，可以实现剪力墙结构不同的性态目标。

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Based upon the gradient-dependent plasticity, a model of size effect of the inclination angle of the shear band was put forward. The theoretical result compares well with experimental results.

建立了准脆性材料试件剪切带倾角尺度效应模型，得到了剪切带倾角尺度效应的解析解，且与实验结果比较相符。

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Statistics Analysis on Friction Angle of Shear Strength for Clay

粘土抗剪强度内摩擦角统计分析

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The shear stress concentrates in the retaining substructure and the angle of slope, especially serious in the angle of slope.

剪应力在支护结构和坡角处有集中现象，在坡角处较为严重。

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Whether shear instability occurs or not, some parameters, such the length of specimen, shear elastic modulus, shear softening modulus, internal length parameter ( or the width of shear band) and the inclination angle of shear band, play important roles.

岩样系统是否将发生剪切失稳破坏，关键取决于：岩样高度、剪切弹性模量、剪切降模量、岩石材料内部长度参数及剪切带倾角。

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The conditions that the most story drift angle of interruptable shear wall height are established.

设定了最大层间位移角θmax为可中断剪力墙的条件。

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Dissipated energy due to axial plastic deformation is proportional to that of lateral plastic deformation and the proportional coefficient is dependent on inclination angle of shear band.

轴向塑性变形消耗的能量与侧向塑性变形消耗的能量成正比，其比例系数与剪切带倾角有关；

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The relationship of the strength of the SiCw/ Al composite and off-axis angle of the SiC whisker is studied with the analysis method of the simplified stress. Investigation on Off-axis Tensile Test for Determination of Shear Characterization of Composites

用简化应力的分析方法推导了SiCw Al复合材料的强度与SiC晶须偏轴角α的关系，并通过试验进行验证.偏轴拉伸测定复合材料剪切特性的研究

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Based on the limit equilibrium theory and the hypothesis of planar sliding surface, a formula for calculating the angle of shear failure was deduced considering cohesion and cut slope angle.

基于极限平衡理论及平面滑裂面假定，在考虑土黏聚力及放坡角度的基础上，推导了平面滑裂面剪切破坏角的数学表达式。

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An analysis of size effect of the inclination angle of shear band and the onset, skip and stability of shear strain localization

剪切带倾角尺度律与局部化启动跳跃稳定研究

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In this paper, generation and development of impacting wave in π/ 2 angle wedge in case of shear pulse with constant velocity have been investigated by means of the methods of self-similarity and complex function in elastodynamics.

本文利用弹性动力学中的自相似方法和复变函数论方法，研究了在脉冲匀速运动剪切载荷作用下π/2角楔形弹性体中冲击波的形成和发展。

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Larger loading rate leads to larger inclination angle of shear band in the middle of specimen.

随着加载速率的增加，岩石中部剪切带的倾角有增大的趋势。

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Larger inclination angle of shear band is caused by larger rigidity of platen.

压头刚性越大，剪切带倾角增加，试件脆性增强。

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The shearing ability is improved by changing the shearing angle of the middle plate shear from 3 ° 30 ′ to 3 ° 45 ′, by theoretical analysis and the safety space of the shear is defined by simulation analysis.

通过理论分析，将某厂中板剪切机的剪刃倾角由3°30′改为3°45，′提高了剪切能力，并经过仿真分析确定了剪切机具有较大的安全裕量。

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