What is Point of Contraflexure in Bending moment diagrams
What is Point of Contraflexure in Bending moment diagrams? The significance of Contraflexure ? Key words: points of Contraflexure, Contraflexure, significance of Contraflexure, curvature, beam, sign change in Bending moment diagrams, inflexion, significance , Simply supported beam, cantilever beam,over hangged beam, sfd BMD diagrams, structural Analysis, reinforcement, negative bending moment, sagging, hogging A point of contraflexure is a point where the curvature of the beam changes sign . It is sometimes referred to as a point of inflexion and will be shown later to occur at the point, or points, on the beam where the B.M. is zero. The significance of points Contraflexure ? point along a beam under a lateral load is known as a point of contraflexure if the bending moment about the point equals zero . Knowing the place of the contraflexure is especially useful when designing reinforced concrete or structura...