A Simplified Uniaxial Stress-strain Curve of Concrete and Its Application in Numerical Simulation

A Simplified Uniaxial Stress-strain Curve of Concrete and Its Application in Numerical Simulation

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Detennining the constitutive model is a key procedure in numerical simulation of concrete structures.The uniaxial stress-strain curve is important information to Metal Pipes determine the concrete constitutive model.This paper provided a simplified stress-strain curve of concrete that can be used in simulation.The comparison between Chinese Code and the simplified curve shows that the simplified curve of uniaxial MOROCCAN MOON CONDITIONER compression is close to the code value.Numerical simulation of concrete beams show that the simplified curve proposed has high computational efficiency and good convergence.