The influence of the empirical and intrinsic constitutive equations on rupture strain of expanding rings is indicated.
指出了经验本构方程及本征本构方程对膨胀断裂应变的影响。
It is concluded that the final collapse of the structure is decided by the rupture strain that is deduced from the critical damage variable.
准则表明最终的结构破裂取决于与临界损伤变量密切相关的断裂应变。
The calculation of the dynamic strain field caused by the seismic rupture lays a foundation for the calculation of seismic dynamic Coulomb failure stress field in the future.
地震破裂动态应变场的计算为将来实现地震动态库仑破裂应力场的计算奠定了基础。
The modulus of the material decreases and the inelastic strain increases with the increase of tension stress, and the composite exhibits a largely non-linear stress-strain behavior up to rupture.
随着应力的增加，材料模量减小，非弹性应变变大，复合材料的应力-应变行为表现为非线性直至断裂。
Under 4% strain, the number of repeat tensile fatigue rupture is 38560 cycles and the recovery rate keeps up 100%.
在4%的固定应变下，反复拉伸疲劳断裂次数高达38560次，形状回复率为100%。
The methods of creep test to get both curves of tensile creep rupture load vs time and creep strain vs time are compared. The procedures to extrapolate the two types of creep curves are presented.
比较了获得拉伸蠕变破坏荷载-时间曲线以及蠕变应变-时间曲线的试验方法，给出了外推这两种蠕变曲线数据的处理步骤。
The maximum stress, strain at rupture, and Young modulus were obtained for each group.
获得每组标本的最大断裂应力、应变和杨氏模量。
And then a concept of critical intrinsic zone of crack propagation is introduced, crack propagation happens when the tress or strain status of the zone reaches to the material critical rupture value.
认为裂纹顶端存在一个决定裂纹扩展本征区，裂纹扩展是因为本征区的应力应变状态或损伤状态达到材料的断裂韧性才发生的。
And then a concept of critical intrinsic zone of crack propagation is introduced, crack propagation happens when the tress or strain status of the zone reaches to the material critical rupture value.
认为裂纹顶端存在一个决定裂纹扩展本征区，裂纹扩展是因为本征区的应力应变状态或损伤状态达到材料的断裂韧性才发生的。
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