钢骨混凝土梁抗剪性能非线性有限元分析

Nonlinear Finite Element Analysis on Shear Capacity of Steel Reinforced Concrete Beam

文章在试验的基础上,采用有限元软件ANSYS对空腹式钢骨混凝土梁抗剪性能进行了非线性有限元分析。经对比验证,计算结果与试验吻合较好,并从混凝土强度、剪跨比、配箍率及斜向角钢规格角度进行了钢骨混凝土梁抗剪性能的影响因素分析。

Based on the test resuhs, nonlinear finite element analysis on shear capacity of the steel reinforced concrete beams were finished by using the finite element software ANSYS in the paper. Compared with the test, the calculation results and the test results match well. The concrete strength, ratio of shear span to depth, transversal reinforcement ratio and some other factors affecting the shear capacity of steel reinforced concrete beam were analyzed