An Overview on Response of Non- Linear Analysis of RCC Structures

This work presents the results of a study on the nonlinear response of Reinforced concrete frame structures. A stress-strain curve is developed for concrete subjected to Lateral loading. This stress-strain curve shows the modulus of elasticity of concrete at different interval of loading, which also helps to determine the inelastic strain of concrete and also helps in calculate the deflection of the beam. The concrete section may contain any general type of steel. A single equation is used for the stress-strain equation. The model allows for cyclic loading and includes the effect of strain rate. The relationship between the stress and strain curve of reinforced sections is a very important parameter for nonlinear analysis of RC framed structure. A clear view of the strength structure can be obtained from this relationship. The moment-curvature relationship would enable us to observe the strength reduction beyond the peak point and degradation of the flexural rigidity. The present study focuses on the modulus of elasticity of rectangular beam section.