1- Final compressive strain in concrete is up to 0.003.
2- Tensile strength and durability of concrete are neglected.
3- Strain differs linearly over the distance downward of the cross-section.
4- Steel stress differs lineally as far as yielding and lies continuously overyielding.
5- Compressive force and pressure in the concrete is decided from Whitney’s equivalent stress block.
6- The above representation describes how distinct figures have to be chosen for the calculator. The effective depth’ is set out of the centroid of tension reinforcement extending to the crest of the beam. In case there are 2 layers of tension rebar, divide them with a definite distance and different standards according to ACI 318. The operator of this calculator is well-advised to abide by ACI instructions for beam width, rebar distance, and cover, etc.
This calculator will be extremely beneficial in assessing the nominal moment strength and an additional dimension of the rectangular Reinforced Concrete beam. It will also compute the strain in the coverings of rebar which serves to recognize if the steel has yielded or not to verify if the section is tension-directed or not. You can simulate and paste the outcome from such calculators in the report file. To begin computations kindly choose from the subsequent segments of the reinforced concrete beam according to your favorite system of units.