strain deviator

Based on the test results of sand, mechanics of internal parameters ( plastic volumetric strain and plastic deviator strain) depending on stress path is explained. General equation expressing hardening parameter independent of stress path is proposed.

在分析砂土试验结果的基础上，揭示了基本硬化内参量（塑性体积应变、塑性剪应变）变化的应力路径相关性，提出了应力路径无关硬化参量的一般表达式。

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This paper presents the experimental results for the strength character of loess in Longxi area, and probes the relationship between strain and stress under deviator stress.

本文介绍了对陇西地区黄土的强度特性进行的试验研究结果。陇西地区Q3和Q4黄土在偏应力作用下的应力&应变关系基本上可用康德纳双曲线模式来表示。

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Using the resonant column triaxial test and static triaxial test results, and based on elastic theory for 1% of axial strain, the deviator stress and G max are found to be related.

同时本研究利用静力三轴试验结果，以弹性理论推求于轴应变为1%时所对应之偏应力与最大剪切模量具有相关联性。

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The test results indicate that the modulus of deformation and the strength of samples are reduced by wetting, that slaking deformations consists of either slaking volumetric strain or slaking deviator strain and that the slaking deformation is reduced with compacting factor of the samples is increased.

取得的湿化变形试验成果表明，湿化使土样的变形模量和强度均有所降低；湿化变形不仅包括湿化体应变，而且包括湿化偏应变；

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The hardening function was formed by incorporating an equivalent plastic deviator strain and a volume strain.

联合等效塑性偏应变和体应变构造硬化函数.

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