【摘要】 应用AN SYS进行纤维布抗弯加固钢筋混凝土梁的非线性分析,以四根纤维布抗弯加固钢筋混凝土试验梁为例详细的探讨了混凝土、钢筋和纤维布的本构关系、单元特性以及有限元模型的建立;将AN SYS计算值与实测值进行比较,结果表明该方法精度较高;最后并给出了应用AN SYS对钢筋混凝土结构进行非线性分析的意见和建议。更多还原

【Abstract】 In this paper nonlinear analysis for four fiber reinforced polymer reinforced concrete beams is carried out by using the large general structural ansysis soft ware ANSYS as well as the constitutive models of concrete and reinforcement and fiber reinforced polymer.The properties of their element and the models of FEA are discussed and some advice and ideals are given, and the calculation values in ANSYS are compared with the test values.The results indicates that the precision of model is high,which has practical value.更多还原