EFFECT OF VARIATION OF SHEAR REINFORCEMENT IN REINFORCED CONCRETE BEAM
Keywords:
Concrete, RCC beam, Deflection, stirrups, Reinforcement, shear span to depth ratio (????????/???? ).Abstract
Reinforced concrete is one of the most important building materials and is widely used in many types of engineering structures. To predict exact behavior of element detailed properties and behavior of RC elements under different Reinforcement conditions is needed. In present study investigated Crack identification of beam using various shear reinforcement such as stirrups in vertical, inclined and combinations form. So in this study three type of beam, total nine beam casted. Laboratory tests are carried out on a beam dimension 750mm x 150mm x 150mm of M25 grade of concrete for reinforced cement concrete beam. The variable of the investigation ratio of shear span to effectivedepth (av/d) is constant in all beams. The specimen was water cured for 28 days and tested with threepointload. Beam are loaded under three-point loading by usinguniversal testingmachine. The diagonal crack width was measure by micrometer crack measure instruments.Crack width of beam compared with the maximum load found during crack formation on RCC beam.
