stress strain curve
- stress strain curve的基本解释
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应力应变关系曲线, 应力应变曲线, 应力应变曲线, 拉伸曲线
- 更多网络例句与stress strain curve相关的网络例句 [注:此内容来源于网络,仅供参考]
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According to testing results, the stress-strain curve of the cemented soil stabilized the nanometer silica fume is fitted using a quadratic parabolic curve and expression equation for upward sector of the stress-strain curve is given.
根据试验结果,分析了纳米硅粉水泥土的变形特性,并对其应力应变曲线进行了二次抛物线拟合分析,推导了曲线上升段的表达式。
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Vesic's solutions to cavity expansion that include cylindrical cavity expansion and spherical cavity expansion are introduced. Then cylindrical cavity expansion theory is applied to study compaction effect of pile driving in saturated soil. Based on the results of conventional triaxial tests, a trilinear curve model is used to simulate stress-strain curve of strain-softening materials. Meanwhile, trilinear curves are also used to simulate curves of volumetric strain, minor principal strain and major principal strain. By using elasto-plastic theory, analytical solutions to cylindrical cavity expansion in strain-softening soil are presented. According to the mechanism of statically pressed pile driving, compaction effect of pile tip can be viewed as hemispheric cavity expansion. Therefore spherical cavity expansion theory is applied to obtain the solutions to stress, strain, displacement fields and final pressure. Resistance force of pile tip is calculated to estimate static pressure.
介绍了Vesic关于圆孔扩张问题的解答,其中包括柱形孔扩张问题和球形孔扩张问题,并应用柱形孔扩张理论分析了饱和软土中的沉桩挤土效应问题;在常规三轴试验成果的基础上,采用三折线模型模拟具有应变软化性质的岩土材料的应力应变关系曲线,分析了在应变软化土体中沉桩时桩周土的位移场、应力场和应变场的变化,得到了解析解答;分析了静压桩的沉桩机理,并利用球形孔扩张理论,视桩端处的挤土为半个球形孔的扩张,分析了桩端处土的位移场、应力场和应变场的变化,并根据最终扩张压力计算出沉桩时的桩端阻力,可作为压桩力的估算。
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Based on the qualitative interpretation,the effect of transition segment of a stress-strain curve has been emphasized;phenomenon relating to strain rate effect have been adequately discussed,such as the stress-strain curve of a given strain rate, the increase of strain rate sensitivity of a metal with temperature,the decomposition of strain rate effect and strain hardening and multi-step loading tests.The analyses agree with the existing experimental results and update the knowledge on strain rate effect.
对材料应变率敏感性随温度变化的现象进行了分析,所得结论与现有试验结果相符;对晶体材料在恒应变率加载下的应力应变曲线进行了分析,明确提出了应力应变曲线中受应变率直接影响部分—过渡段的概念;结合位错运动分析,对恒应变率加载下晶体材料的应力应变曲线进行了解释,深化了对应变率效应的认识;提出了应变率效应与应变硬化效应可分别研究的观点,完善了对应变率效应细观机理的认识。
- 更多网络解释与stress strain curve相关的网络解释 [注:此内容来源于网络,仅供参考]
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stress-strain curve:应力 - 应变曲线
应力 stress | 应力 - 应变曲线 stress-strain curve | 应力分布 stress distribution
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Tensile Stress-Strain Curve:拉伸应力~应变关系
应力集中系数:stress-strain of surrounding rock | 拉伸应力~应变关系:Tensile Stress-Strain Curve | 相对应力应变曲线:non-dimensional stress-strain curve
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non-dimensional stress-strain curve:相对应力应变曲线
拉伸应力~应变关系:Tensile Stress-Strain Curve | 相对应力应变曲线:non-dimensional stress-strain curve | "901"品系:"901" strain