中文摘要：

利用有限元软件ABAQUS对钢筋混凝土梁柱节点的承载力进行模拟及混凝土结构非线性分析，并与已有的实验结果进行对比，得出用ABAQUS中的concrete damaged plasticity可以较好地模拟构件的屈服荷载，但在屈服位移上与实验结果有差异，主要是因为忽略泊松比的降低及钢筋与混凝土粘结滑移增加了构件的截面刚度。

英文摘要：

Uses the finite element software ABAQUS to simulate the bearing capacity of reinforced concrete beamcolumn connections, and makes nonlinear analysis on its concrete structure. Compares the testing results with the existing experimental results, and shows that the model of concrete damaged plasticity in ABAQUS can better simulate the yield load of member, but its yield displacement is different with the experimental result, mainly due to the ignorance of Poisson＇s ratio decreased and the bond slip between concrete and reinforcement, which increases the section stiffness of members.