Abstract:
Shear design equations for reinforced concrete beams are mostly empirical and are based on test results. But some mathematical models have also been developed over the years. The pursuit for a better model which gives a clearer representation of shear carrying mechanism in beams is still on. This paper explains a method based on Cohesive Cracking as a new approach to this ongoing search. The proposed model is giving promising results when compared with key codes of practice.