The stress-strain relation of steel tube is composed of four straight lines. The stress-strain relation of core concrete is a model in the one dimensional shape.
钢管采用一维四段直线的应力-应变关系，混凝土采用以一维形式表达、考虑钢管与混凝土相互作用的应力-应变关系。
The stress-strain relation of steel tube is composed of four straight lines. The stress-strain relation of core concrete is a model in the one dimensional shape.
钢管采用一维四段直线的应力-应变关系，混凝土采用以一维形式表达、考虑钢管与混凝土相互作用的应力-应变关系。
应用推荐