1) plane strain compression tests
平面应变压缩试验
1.
In order to explain the failure and breakage mechanisms of structural geological materials,the plane strain compression tests of the samples of prism-like structural bodies assembled in three patterns are conducted under unloading conditions.
通过棱柱状结构体在不同排列方式下的平面应变压缩试验,研究了侧向应力卸载状态下结构体的破损过程,探讨了结构性岩土材料在卸侧向应力状态下的变形和破损机理。
2.
In order to explain the failure and breakage mechanisms of structural geological materials,the plane strain compression tests of the samples of prismatic structural bodies assembled in two different patterns are conducted under different confining stresses.
通过棱柱状结构体在直排、直错排两种排列方式下的平面应变压缩试验,研究了不同侧向应力状态下结构体的破损过程,来探讨结构性岩土材料在受荷过程中的变形和破损机理。
3.
In order to explain the failure and breakage mechanisms of structural geological materials,the plane strain compression tests of the samples of bar-like structural bodies assembled in two patterns are conducted under unloading situations.
通过棒状结构体在不同排列方式下的平面应变压缩试验,研究了侧向应力卸载状态下结构体的破损过程,探讨了结构性岩土材料在卸荷状态下的变形和破损过程。
2) plane strain compression test
平面应变压缩试验
1.
With the plane strain apparatus capable of measuring local lateral strain, a series of consolidated non drainage plane strain compression tests are carried out on Shanghai undisturbed clay samples.
采用可量测局部变形的平面应变仪 ,对上海粘性土原状土样进行固结不排水平面应变压缩条件下局部化变形的试验研究 ,试验表明 :上海原状粘性土在固结不排水平面应变压缩试验过程中 ,确实存在局部化变形 ,土样经历了变形分叉、偏应力峰值、剪切带破坏到残余偏应力等阶段的渐进性破坏过程 ,定性提出上海原状粘性土局部化变形的一些规
2.
With the plane strain apparatus capable of measuring local lateral strain,a series of consolidation undrained plane strain compression tests were carried out on Shanghai undisturbed samples,from layer2,yellow-dark silty clay,and layer6,dark green silty clay.
采用可量测局部侧向应变的平面应变仪,对上海地区第②层褐黄色粉质粘土和第⑥层暗绿色粉质粘土的原状土样,进行固结不排水平面应变压缩试验,观察土样的局部化变形过程,量测剪切带倾角,研究剪切带倾角随固结压力的变化情况,计算剪切带倾角的传统土力学理论解并与实测值进行比较,根据剪切带内局部剪胀角的近似估算,初步研究剪切带内的变形机理,认为剪切带的形成与孔隙水的运动密切相关。
3) constant crosshead test
恒应变压缩试验
1.
Havesine loading tests and constant crosshead tests were performed for the mixture and pseudo strains were calculated on the base of the relaxation modulus.
对Superpave13沥青混合料进行了不同条件下的复数模量试验,并将试验结果转化为沥青混合料松弛模量的Prony系列表达式;分别进行了半正弦荷载试验和恒应变压缩试验,利用松弛模量计算了虚应变,并对采用虚应变的沥青混合料粘弹性本构关系进行研究。
4) plane strain compression
平面应变压缩
1.
Effect of crystal orientation on the deformation behavior of the magnesium alloy AZ31 during plane strain compression
平面应变压缩过程中初始取向对AZ31镁合金变形行为的影响(英文)
2.
The development and reason of asymmetric flow pattern during plane strain compression was analyzed.
分析了平面应变压缩过程中金属的非对称流动方式的进展以及产生原因。
3.
In this paper, recrystallization behavior of X70 pipeline steels is studied by using the plan strain compression machine in the plane strain compression conditions.
平面应变压缩实验机对X70管线钢在平面应变压缩条件下的再结晶行为进行了研究。
5) plane strain compression
平面应变压缩法
6) plane strain test
平面应变试验
1.
Simulation of plane strain test of clay by means of particle flow code;
粘性土室内平面应变试验的颗粒流模拟
2.
And gives a mothed for interpreting E-B constitutive medelprarmeters,according to the plane strain test data.
本文指出了平面应变试验成果整理中出现的力学概念不够准确的问题,提出了根据平面应变试验资料整理E-B模型参数的方法。
3.
Based on a series of tests carried out by an improved plane strain test apparatus on Toyoura and Seto sands,a new double-yield surface model is proposed.
其次以平面应变试验结果为基础,直接推导出双屈服面模型各部分关系式,其中体积屈服面以塑性功为硬化参数,硬化函数与试验结果吻合程度较好,剪切屈服面以修正塑性功为硬化参数,满足了其与硬化面关系唯一性的要求,并可反映硬化–软化全过程。
补充资料:平面应变压缩法
分子式:
CAS号:
性质:一种以恒定压缩面积来压缩试样的方法。将片状试样的中央部分放在有长方形截面积的两个模片之间加以压缩,这样,试样受压缩的面积是恒定的,可以很容易计算出真应力而不是公称应力。此外,这种压缩方法在应变增加时,模片和试样间的摩擦仍能保持恒定,而单轴压缩却不能做到这一点。本方法需要对边缘效应加以校正。
CAS号:
性质:一种以恒定压缩面积来压缩试样的方法。将片状试样的中央部分放在有长方形截面积的两个模片之间加以压缩,这样,试样受压缩的面积是恒定的,可以很容易计算出真应力而不是公称应力。此外,这种压缩方法在应变增加时,模片和试样间的摩擦仍能保持恒定,而单轴压缩却不能做到这一点。本方法需要对边缘效应加以校正。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条