• 针对交通荷载作用下软土地基的变形问题,采用累积应变经验公式计算累积沉降。

    Using an empirical cumulative plastic strain formula, a method for calculating the traffic load induced deformation was proposed.

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  • 试验结果表明焊缝金属具有比较好的塑性变形能力,焊缝的损伤材料累积塑性应变线性关系。

    The experimental results showed that weld metal had enough plastic deformation capacity, and its damage value was linear with the cumulative plastic strain.

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  • 累积塑性应变随着加载频率应力水平增加而增加疲劳寿命对数坐标下呈线性关系。

    The cumulative plastic strain energy increases with the increase of the loading frequency and stress level, which is linear with fatigue life on semilog coordinate.

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  • 通过断层测量特点分析,提出断层运动趋势性成分具有反映区域地壳形变应变累积程度的意义。

    By analyzing features of across fault measurement, the trend components of deformation can reflect the strength of strain energy accumulation in regional area.

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  • 通过设计ecap模具几何结构,研究剪切应变累积效应度量方法。

    With structural design of ECAP die, the accumulated effect of shear strains under ECAP was calculated.

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  • 模量匹配光纤光栅应变传感器其它类型传感器相比具有好的测试效果同时类型传感器在一定程度上能够反映出沥青混合料累积变形

    Compared with other kinds of sensors, module matching FBG has a better test effect, and this kind of FBG is able to reflect the accumulative deformation of asphalt mixture to some extent.

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  • 试验基础通过引入综合影响参数对试验数据进行化,建立饱和软黏土累积塑性应变模型

    Based on the test results, an empirical accumulative plastic strain model is proposed by introducing a comprehensive impact parameter.

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  • 同时产生累积塑性应变

    At the meantime, cumulative plastic strain will develop.

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  • 推荐了应变损伤累积模型能够考虑单向板面内多轴应力平均应力影响

    A cumulative damage model is proposed, which can be used to consider the influence of in plane bi-axial stresses and mean stress on the fatigue behavior of unidirectional laminates.

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  • 实验结果表明疲劳状态检测元件阻值能够根据累积循环应变历程产生相应的变化

    The results showed that the resistance of fatigue life gage would change with the accumulative cyclic strain.

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  • 最大累积等效蠕变应变位于内层焊点,且芯片边缘

    The maximum cumulative equivalent creep strain was located in inner solder ball and at the edge of silicon chip.

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  • 根据应变理论作者提出管子累积蠕变变形计算寿命损耗量。

    According to the total strain energy failure theory author provides calculate formula of creep Life loss in creep deformation accumulation of steam pipe.

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  • 结果表明机械能量损耗、损耗累积最大弹性应变等指标评定地毯铺地性能

    The results show that the loss of mechanical energy, the loss angle and the accumulation of the large elastic strain energy can be used to evaluate covering properties of carpets.

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  • 三类累积模型要求资料有序分类且样本量较大、阳性率太低

    The data must be ordinal response, enough sample size and not too low event rate for the cumulative models.

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  • 应变应变应变趋势累积率同时较高地区强震危险性较大。

    The area with the simultaneous higher surface strain, principal compressive strain, shear strain and tendency accumulation might be the place with higher risk of strong earthquakes.

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  • 尖弹塑性应力应变分析基础,作者建立了疲劳裂纹扩展的应变累积模型

    Then, the strain accumulation model of EPFC growth is presented based on an analysis of elastic-plastic stress and strain at the crack-tip.

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  • 潮汐应力引起地壳岩石循环应变累积疲劳损伤,形成疲劳断裂

    The tidal stress gives rise to cyclic strain, and then forms cumulative damages and fatigue fractures in crustal rocks.

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  • 本文提出了考虑残余应变刚度下降的复合材料疲劳累积损伤模型

    The research work in this paper is included following: 1, A fatigue model based on the 'Strain Equivalent Hypothesis' is presented.

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  • 本文提出了考虑残余应变刚度下降的复合材料疲劳累积损伤模型

    The research work in this paper is included following: 1, A fatigue model based on the 'Strain Equivalent Hypothesis' is presented.

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