L形钢骨异形柱的ANSYS有限元分析

ANSYS finite element analysis of L-shaped steel reinforced columns

为研究L形钢骨混凝土异形柱的受力性能,对五个混凝土异形柱试件进行试验研究和采用ANSYS有限元软件进行数值模拟分析,计算得出了试件各材料的应力分布图和试件的极限承载力。将试验结果与有限元计算结果对比,表明二者显示了良好的一致性。结果表明,可以运用ANSYS有限元数值模拟技术对钢骨混凝土异形柱的受力性能进行深入研究,其模拟结果与实验现象吻合较好,说明了混凝土与钢骨、钢筋能够协同工作,并且试件随着含钢率的提高,其承载力增大。

The mechanical performance of five L-shaped steel reinforced was tested and analyzed with ANSYS finite element software.The stress distribution of various materials and the ultimate bearing capacity of the specimens were obtained.It was found that the test results were well consistent with those of the numerical simulation.It is concluded that that ANSYS finite element numerical simulation technology can be used to further analyze the mechanical performance of the steel reinforced concrete special-shaped columns.Besides,the results show that the concrete,steel and reinforced steel bar can work together.The bearing capacity of the columns is increased with the increase of steel ratio.