Stress-strain Diagrams The stress-strain diagram is used to determine how a certain material will react under load. 应力-应变图应力-应变图是用来表示某一种材料在受力下的反应。
A stress-strain diagram can be plotted using shear stress and shear strain. 应力-应变图可以用来表现剪切应力与剪切变形。
The modulus, modulus of elasticity in tension, or coefficient of elasticity is the ratio of the stress to the strain in the elastic region of the stress-strain diagram. 模量,拉伸载荷下的弹性模量,也就是应力-应变图中弹性变形区域的应力与应变之比,也称为弹性系数。
It worked out the tensile stress-strain curve, the load-displacement diagram, the maximal stress distribution figures and the crack history figure during the deformation and failure process of the concrete specimen. 数值模拟结果给出了混凝土拉伸应力-应变曲线和三点弯曲载荷-位移曲线,以及混凝土试件破坏过程最大应力分布图和裂纹扩展图。
Experimental Study on the Stress-Strain Diagram of Grey Cast Iron 灰铸铁应力&应变图的实验分析
Obtained the ultimate load of test model can bear as well as steel and concrete stress-strain relationship, and draw a diagram of concrete crack distribution. 得出所能承受的极限荷载以及钢筋与混凝土的应力应变关系,绘制出了混凝土裂缝分布图。