查询词典 volumetric strain

The plastic deformation induced due to cyclic rotation of principal stress axes alone can be in the same magnitude as that due to shear with fixed principal stress axes. 2 The volumetric strain due to shearing of cyclic rotation of principal stress axes is found to be composed of a reversible dilatancy component and an irreversible dilatancy component. The former is characterized by its reversibility and is independent of past shear history, the latter by its irreversibility increases with the increase of cycle number yet its increase rate decreases with its accumulation. 3 The obvious non-coaxiality between directions of the principal stresses and principal strain increments is found and its degree depends largely on the change of shear stress component. 4 The intermediate principal stress has considerable effects on the deformation behavior of sands in the condition of cyclic rotation of principal stress axes. The accumulation rate of the irreversible dilatancy component increases with the increase of the intermediate principal stress parameter.

具有初始各向异性的砂土在纯应力主轴循环旋转排水条件下的主要变形规律为：①纯应力主轴循环旋转可产生与应力主轴固定单调剪切处于同一数量级的塑性变形；②纯应力主轴循环旋转引起的剪切体变包含可逆性剪切体变分量和不可逆性剪切体变分量两部分，其中可逆性剪切体变分量在一周内可完全恢复，基本与应力历史无关；不可逆性剪切体变分量随循环周数的增加呈单调增加，且增加速率随其自身累积值的增大呈减小趋势；③应变增量主轴与应力主轴之间的非共轴现象显著，且在一周内具有分段性；④中主应力对应力主轴循环旋转条件下砂土的变形特性有重要影响，不可逆性剪切体变分量的累积速率随中主应力系数的增加而增加。

Based on a series of triaxial tests, the behaviour of stress-strain and breakage volumetric strain of artificial rockfill materials is analyzed.

通过系列的三轴试验研究了不同破碎率情况下模拟堆石料应力变形和破碎体应变的特性。

Based on the principle of interaction between plastic volumetric strain and plastic generalized shear strain,the method of numerical modeling for constitutive relations of clay is studied.

以塑性体应变与塑性剪应变之间的相互作用原理为指导，对粘土本构关系的数值建模方法进行了研究。

Higher DA results in higher values of shear strain and volumetric strain in shear band.

扩容角越大，剪切带最终可以获得越来越高的剪切应变和体积应变。

Because MSW is of macroporous matter,the consolidation volumetric strain is very large,which has high linearity with axial strain.

这些填埋场的破坏对周边环境和居民都产生灾难性后果，造成极为严重的二次污染。

The breakage volumetric strain of rockfill is positive and increases with the increase of axial strain in a trend of hyperbolic curve.

堆石体的破碎体应变均为正值，且随轴向应变的增加而增大，两者近似呈双曲线关系。

The liquefaction front is used to define plastic volumetric strain as we11 as to define the reference strain.

液化面同时用来定义塑性体积变形和参考应变。

Based on the experimental results of axial strain, dilatancy capacity and volumetric strain of two kinds of rocks under zero confining pressure, some new knowledge has been gained.

首次采用&零围压单轴试验&对煤系地层两种岩石试样的剪胀力进行了系统测定及分析，得到一系列新的认识，对深入研究软岩巷道剪胀变形压力以及建立岩石类材料本构方程提供了实验依据，开拓了新的研究思路

Besides, by applying the technique of DPDM, we get the result consisting of the field distribution of displacement, maximum shear strain and volumetric strain. So, this method can be used for analyzing the deformation quantitatively for cohesive soil in the compression experiment.

利用数字照相变形量测DPDM技术进行图像分析，结果包含了位移场、最大剪应变场和体积应变场的分布图，表明这一方法使压缩试验中黏土变形场的量化分析成为可能。

In the plane model, the main ore-controlling factors and dynamic mechanism are studied, discussing the variation process of regional structural stress field,(including the shear strain and volumetric strain that is closely related with mineralization), and the variation of pore pressure in adjacent regions of Zou-Shi fault.

平面模型主要研究了挤压应力作用下矿区的主要控矿因素及成矿的力学机理，探讨区域构造应力场(主要讨论与成矿作用密切相关的剪切应变、体积应变等)的变化过程，以及断裂带附近的孔隙压力变化。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。