Dilatancy and volume expansive force are caused by the breaking of rock grains.
岩石晶粒的破碎，将导致扩容，并产生体积膨胀力。
Coarse-grained soils exhibit evident dilatancy, and they do not obey the Hook's law.
粗粒土具有明显的剪胀剪缩性，为非虎克材料。
This method adopts a 3D saw-tooth-like model to characterize the anisotropic dilatancy of discontinuity.
考虑结构面各向异性剪胀的楔形体稳定分析方法以三维锯齿形模型描述结构面表面形态。
These models can reflect the behaviours of damage softening, elastic stiffness degradation and shear dilatancy.
这个模型能够反映节理面的损伤弱化，扩容和弹性刚度劣化等复杂特性。
This large deformation is called for rock dilatancy if volume dilation only occurs owing to stress redistribution.
这种大变形如果仅是应力重分布引起的体积膨胀则称为岩石扩容。
The dependence of stress path includes not only the effect of pressure sensitivity but also shear-induced dilatancy.
应力路径相关性不仅包括压硬性效应，而且还包括剪胀性。
The relation function of rock dilatancy and confining pressure is investigated by theoretical and experimental methods.
通过理论推导和试验分析研究岩石扩容与围压的关系。
This article introduces several aspects in purchasing UPS, provides the reference of choice and dilatancy of UPS to the user.
介绍了购置ups应该注意的几个方面，为用户选择和扩容ups提供参考。
The model can provide the theory for the field safety production by the prediction of shell stress and dilatancy distortion value.
该模型通过预测坯壳应力和鼓肚变形量为现场安全生产提供了理论依据。
The dilatancy characteristics of the discontinuities under shearing are analyzed; and an interpretation of the phenomenon is provided.
最后还对结构面在剪切条件下的扩容特性进行分析，并对现象做出解释。
The mechanism of induced anisotropy, dilatancy, shear softening and cyclic mobility was discussed from the viewpoint of micro-mechanism.
感应各向异性，剪胀，剪切软化和循环流动的机制，从微观机制的观点出发，进行了讨论。
Namely, the increase of confining pressure can suppress as well as induce the effect of dilatancy softening of dilatancy softening of frozen soil.
即围压的增加可以抑制冻土的膨胀软化效应，也可以诱导膨胀软化现象。
On the basis of these field and experimental results he suggests the creep dilatancy theory (1981, 1983) and the simplified brittle failure theory.
在这些现场和实验室研究结果的基础上，作者提出了蠕变扩容理论(1981 ~ 1983)和简化的脆性破坏理论。
Suggest the nonlinear elastic Constilutive model taking into the account of strain-softening, shear dilatancy(shrinkage)properties and stress path.
提出考虑土的应变软化、剪胀（剪缩）性和应力路径影响的非线性弹性模型。
On this basis, a discussion on the relation between dilatancy and the parameters of faults, stress fields and physical properties of rocks was made.
以此为基础，讨论断层参数、应力场参数和岩石物理力学特性参数与膨张现象间的关系。
In this model the volumetric strain due to stress-dilatancy for a granular material is composed of reversible and irreversible dilatancy components.
在模型中，剪胀体应变由一个可逆的体应变分量和一个不可逆的体应变分量构成。
The volumetric strain due to stress dilatancy of sand is found to be composed of a reversible dilatancy component and an irreversible dilatancy component.
基于对较高精度的砂土扭剪试验成果的分析，表明砂土的剪胀是由一个完全可逆的体应变分量和一个不可逆的体应变分量构成的。
Constitutive equations for the viscoelastic-dilatant behaviour of rocks are presented. The dilatancy parameters are determined from various triaxial tests.
提出了岩石的粘-弹-扩容性状的本构方程，并从各种三轴试验确定了扩容参数。
The results of triaxial creep experiments for unloading state show that the frozen soil has an obvious dilatancy, and its volume strain should not be neglected.
卸载状态下冻土三轴蠕变试验结果表明，冻土具有明显的剪胀性，且体积应变不能忽略。
The formulas derived from the theory of diffusion current show that the so-called dilatancy-magnetic effect caused by ground water diffusion is also very small.
按照渗滤电流理论推出的公式表明，由地下水渗滤作用引起的所谓膨胀磁效应也是很小的。
For dilative material in shear, the increment of local volumetric strain in shear band and the normal deformation of shear band due to shear dilatancy were derived.
在剪胀条件下，分析了剪切带内部的局部体积应变增量及由于剪胀而引起的剪切带的法向变形。
The traditional dilatancy equation of Cam-clay model was modified and the relativity between the phase transformation stress ratio and initial effective pressure was considered.
模型对传统修正剑桥模型中的剪胀性公式进行了改进，考虑了状态转换应力比与初始有效围压的相关性。
The effects of intermediate principal stress and dilatancy are considered in the unified displacement solution; so the unified solution obtained has very broadly theoretical value.
位移统一解合理地考虑了中间主应力效应和围岩剪胀特性的影响，具有广泛的理论意义。
As compared with the compacted specimens, the natural specimens were higher in the peak shear strength and the dilatancy due to the cementation effect of the iron and manganese oxides.
当吸力相同时，原状样的峰值强度和剪胀势均高于压实样，这与原状样中铁锰结核的胶结作用有关。
A preliminary discussion has been made on the results in consideration of the difference between shear fracturing and strike-slip movements as well as the anisotropy caused by dilatancy.
根据剪切破裂和粘滑运动之间的差别以及膨胀造成的各向异性，对有关结果作了初步讨论。
A preliminary discussion has been made on the results in consideration of the difference between shear fracturing and strike-slip movements as well as the anisotropy caused by dilatancy.
根据剪切破裂和粘滑运动之间的差别以及膨胀造成的各向异性，对有关结果作了初步讨论。
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