This paper involves an experimental investigation on the flexural behaviour of curved beams and comparison of its results with conventional beams. Curved beams of size 1200 x 150 x 100 mm with varying initial curvature as 4000mm, 2000mm and the concrete strength as M40 is considered. Various reinforcement are provided in the curved beams to predict which reinforcement detail would give more resistant over maximum loading. The material properties of cement, fine aggregate, coarse aggregate and the compressive strength of concrete cube were found out. A total of 12 specimens of curved beams were casted with various combination of reinforcement along with three control specimens. The beams are tested under two point loading both horizontally and vertically. The deflection and maximum moment carrying capacity are investigated to understand its strength. Also analytical modelling is done to determine the ultimate moment carrying capacity using Finite Element Software ABAQUS to compare with the experimental model.
@artical{d432015ijsea04031013,
Title = "Experimental and Analytical Study on Flexural Behavior Of Curved Beams",
Journal ="International Journal of Science and Engineering Applications (IJSEA)",
Volume = "4",
Issue ="3",
Pages ="146 - 152",
Year = "2015",
Authors ="D.K.Kayathri, C.D.R.Balaji, "}