中文摘要：

对OpenSees软件提供的6种单轴混凝土本构模型的计算原理和参数取值进行了详细的归纳,并采用塑性铰单元和ReinforcingSteel材料模型分别与各混凝土本构模型结合建立有限元模型,对钢筋混凝土柱拟静力试验进行模拟分析。试验结果与模拟结果对比研究表明：Concrete02、Concrete03与Concrete07模型模拟结果基本一致,3种模型均可以较好地模拟钢筋混凝土柱的捏缩效应和滞回特性,能够反映钢筋混凝土柱在往复荷载作用下的受力行为,适用于钢筋混凝土结构动力非线性分析。

英文摘要：

The calculation principle and parameter values for six kinds of uniaxial concrete constitutive models in OpenSees were concluded. The plastic hinge element and reinforcing steel material model were combined with each uniaxial concrete constitutive model to establish finite element models of the reinforced concrete column specimens, and quasi-static test analysis was made by the finite element models. The contrastive study and sim-ulation show that the simulation results of the finite element models were basically established separately by Con- crete02, Concrete03 and Concrete07 model. The Concrete02, Concrete03 and Concrete07 models of concrete can well simulate the pinch effect and hysteretic characteristics of the reinforced concrete column specimens. These concrete constitutive models could reflect the behavior of the reinforced concrete column specimens under reciprocating loading, and suitable for dynamic nonlinear analysis of reinforced concrete structures.