ABSTRACT
The modulus of elasticity shows the influence of material strain subjected to loading and deflection due to loading. It is a very important parameter of a material to predict its structural behavior. It is a very important mechanical property of concrete. As the modulus of elasticity increases, the material becomes stiffer and the deflection experienced by the structure decreases. The modulus of elasticity of concrete shall be calculated from a compressive strength test. Stresses and strains are obtained from the strength tests and plotted. The elastic modulus is then measured as the slope of the curve at 40% of the stress value at the ultimate load. It is necessary to obtain the value of the modulus of elasticity to perform simulation of the material behavior. The modulus of elasticity and compressive strength possess a relationship, and both increase with the progress of the hydration process of cement in the case of concrete. Hence, it is important to monitor the parameter.
