Concrete stress-stain curve 输入应力应变曲线
stress-stain curves 应力应变曲线
stress-stain 应力应变
local stress stain method 局部应力应变法
stress-stain curve 应力应变曲线
vertical stress-stain 轴向应力应变
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。
For rectangular columns sufficiently confined with external FRP, the improvement of ultimate stress and stain is related to the amount of FRP and the shape and characteristics of the cross-section.
混凝土矩形柱在FRP侧向强约束作用下，极限应力、极限应变的提高系数与FRP的包裹量及截面形状、特征有关。
The true stress-stain curve was measured.
测量了真应力应变曲线。
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