at the end of the paper, a stress strain response model of different concrete grade has been built only using the compressive strength, and this model coincides well with the experiment results.
文末,仅通过混凝土立方体抗压强度,建立了不同强度等级混凝土的应力-应变曲线上升段本构关系,该模型结果与试验结果吻合很好。