Nonlinear finite element analysis base on ANSYS of RC beam
Zhao Guang-y
Abstract
Zhao Guang-y
Abstract
In this paper,a series of key techniques and questions on nonlinear finite element analysis of RC beam using ANSYS software are discussed.Nonlinear finite element analysis is carried on a RC beam using ANSYS.The relationship of load and middle span deflection,the development of RC beam stiffness,the failure modes,the crack propagation,stress development of reinforcement bars and concrete in the RC beam are analyzed.And the comparative analysis is made with theoretical calculation.
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In this paper,a series of key techniques and questions on nonlinear finite element analysis of RC beam using ANSYS software are discussed.Nonlinear finite element analysis is carried on a RC beam using ANSYS.The relationship of load and middle span deflection,the development of RC beam stiffness,the failure modes,the crack propagation,stress development of reinforcement bars and concrete in the RC beam are analyzed.And the comparative analysis is made with theoretical calculation.
Key concepts: Structural engineering, Finite element method, Beam (structure), Nonlinear system, Stiffness, Deflection (physics), Engineering, T-beam