The macrodamage tensor and damage strain are defined.
定义了岩体宏观损伤张量和岩体损伤应变。
It is shown that the elements of the probability damage tensor matrix obey the normal distribution.
结果表明，眼前山铁矿南帮岩体概率损伤张量矩阵的元素均服从正态分布。
Finally, based on geometrical damage mechanics, the initial damage tensor of REV of rock at mesoscale is obtained, and then introduces it into g.
最后，依据几何损伤理论得到基于岩石细观量化试验的岩石REV的初始损伤张量，将其引入到g。
A formula to solve the equivalent global damage tensor by summing up the damage tensors of individual joint sets is derived based on the energy principle.
根据能量原理，推导出了一个求解等效总体损伤张量的公式，适用于多个损伤张量求和。
Considering the crack-closing and friction between crack-surface under compression, the damage tensor, damage strain and effective elastic moduli are formulated.
在考虑裂纹受压闭合与滑动摩擦的基础上，给出了损伤张量、损伤应变及有效弹性常数。
Damage tensor and pure stress are studied on such a body. Assuming an average effective stress, the constiutive relation for the equivalent damaged body and the reiteration formula- about the fi…
在提出平均有效应力的概念之后，完成了有限单元法的离散化过程，最后给出了一个完整的计算不连续块体的数值方法。
Using the theory of damage mechanics and fracture mechanics, the damage tensor, effective stress tensor and damage strain, etc. of rock mass are defined, propagation equation of damage is developed.
运用损伤力学以及断裂力学理论，定义了岩体损伤张量、有效应力张量、损伤应变等，建立了损伤演化方程，从而建立了多裂隙岩体的损伤断裂模型。
The properties of the dyed top were measured using SIROLAN-TENSOR bundle strength tester, and the impact of its damage resulting from dyeing on spinning and yarn quality was analyzed.
应用SIROLAN - TENSOR毛束纤维强力仪对染色毛条的性能指标进行了测试，并分析了染色损伤对纺纱性能和纱线质量的影响。
The main factors such as pressure, the third invariant of stress tensor, strain hardening and softening, stain rate and tensile damage have been taken into account in the constitutive model.
该本构模型全面考虑了压力、应力第三不变量、变形的硬化和软化、应变率强化以及拉伸损伤等各个影响因素。
A release rate tensor of damage strain energy is derived.
推导出损伤应变能释放率张量。
Then the expression of damage-dependent elasticity tensor is deduced and the constitutive equations of damaged rock are built by using an equivalent state.
以二阶张量为损伤变量，推导了依赖于损伤变量的弹性模量表达式，利用一个等价状态，建立损伤岩体的本构关系。
Then the expression of damage-dependent elasticity tensor is deduced and the constitutive equations of damaged rock are built by using an equivalent state.
以二阶张量为损伤变量，推导了依赖于损伤变量的弹性模量表达式，利用一个等价状态，建立损伤岩体的本构关系。
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