finite element analysis
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Flexural Performance of GFRP-Reinforced Concrete Beams with Shear Connectors and Web Stiffeners: Experimental and Numerical Assessment
Abstract: The The present study experimentally and numerically investigates the flexural performance of reinforced concrete beams incorporating Glass Fibre Reinforced Polymer (GFRP) reinforcement, mechanical shear connectors, and web stiffeners. Five beam configurations, namely CB-0, GB-1, GBS-2, GBW-3, and GBSW-4, were evaluated to determine their effects on load-carrying capacity, displacement, cracking behavior, strain development, energy absorption, and ductility. The conventional reinforced concrete beam CB-0 was considered the reference specimen. The experimental results …
Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 Read article
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A Review on Strengthening of RC Beam with GFRP Composite in Shear
Abstract: Glass fibre-reinforced polymer (GFRP) composites have emerged as an effective and lightweight technique for enhancing the shear performance of reinforced concrete (RC) beams, particularly in strengthening and rehabilitation applications. This review examines the influence of GFRP configuration on the shear behaviour, strength, cracking response, deformation, and failure mechanisms of strengthened RC beams. The discussion covers side-bonded, vertical and inclined GFRP strips, U-shaped wrapping, and complete wrapping configurations, with emphasis on …
Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 Read article