![]() Ultimate shear capacity of reinforced concrete beams strengthened with web-bonded fiber-reinforced plastic plates. Transactions of the Japan Concrete Institute 14. Improving shear capacity of existing reinforced concrete members by applying carbon fiber sheets. International Journal of Advanced Structural Engineering, 8(3), 253-267. A state of the art review on reinforced concrete beams with openings retrofitted with FRP. Journal of Reinforced Plastics and Composites 35(22): 1642-1660. Strengthening in flexure–shear of RC beams with hybrid FRP systems: Experiments and numerical modeling. KSCE Journal of Civil Engineering 19(1): 213-219.ĭjeddi, F., Y. FRP as strengthening material for Reinforced Concrete beams with openings:A review. Strength and behaviour of high strength concrete deep beam with web openings. The influence of web openings on the structural behavior of reinforced high-strength concrete deep beams. Flexural behavior of RC beams with regular square or circular web openings. Reinforced concrete beams with web openings: A state of the art review. Tikrit Journal of Engineering Sciences, 28 (1), 46- 53.Īhmed, A., Fayyadh, M. The Effect of Opening Size and Location on the Performance of Reinforced Concrete T-Beams under Pure Torque. 338-342.Ībdulrahman MB, Al-Jaberi LA, Hasan SS. International Journal of Advanced Engineering Technology, Vol. Shear Strengthening of RC Beams using CFRP. Cement and Concrete Composites, Elsevier Science Ltd., Vol. Effect of openings on the behavior and strength of R/C beams in shear. Proceedings of the 6th Asia-Pacific structural engineering and construction conference (ASPEC 2006), Kuala Lumpur, Malaysia. Design of reinforced concrete beams with web openings. The results of the simulations revealed that the CFRP laminates enhanced the strength of the base beam significantly. The flexural strength, local analysis, and ductility of the base beam and CFRP reinforced beam were analyzed. Furthermore, the effect of web openings with different sizes (Side length of 40, 60, 75% of the breadth) on the flexural behavior of RC beams was investigated in detail. ![]() ![]() A Three-point bending tests were performed using cyclic loading. Steel bars have been used for both flexural strengthening and stirrups. All beams kept the same dimensions length, breadth, and depth (2400 × 300 × 200) mm were modeled in the finite elements adopted by ABAQUS software. To this end, cyclic loading was applied to investigate the flexural behaviour of the Twelve RC beams under the cyclic loading. The main aim of the current work is to model the reinforced concrete beam strengthen by two shapes of CFRP laminates (2- layer and U-shape), to observe the influences of CFRP on the flexural strength of the beam. In the current paper, the effect of carbon fiber reinforced polymer (CFRP) laminates on the flexural strength of reinforced concrete beam (RCB) with the web opening in the flexural zone was investigated using a numerical method. ![]()
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