In this research work, we have proposed to study the behavior of the compressive, flexural strength of concrete and compressive bond strength of reinforced concrete. After a vast literature among which these three forces are defined. The simulations show that all these strength decrease with the increase in y or z or both at the same time in one hand and decrease when L increases in another hand. As a result, our contribution shows that strength of reinforced concrete is stronger than strength of concrete only, which is true in the reality. Keywords:- Granulate, Sand, Cement, Steel, Concrete, Strength of Concrete, Compressive Strength of Concrete, Flexural Strength of Concrete, Reinforced Concrete Bond Strength.