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4 articles for “web stiffeners”
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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
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Castellated Beams with and without Stiffeners- A Review
Abstract: Use of castellated beams has it benefits like it is economical, gives more strength with less material, easy to erect. Studies related to castellated beam show that quantifiable reduction in the weight of structure is accomplished by allowing web openings without reducing structural strength or requirements of serviceability. Castellated beams are fabricated by cutting I section in zig zag pattern to create shapes like hexagonal, circular, rectangular and re-joining it …
Published in Journal of Structural Engineering and Management · Vol. 6, Issue 2, 2019 · pp. 13–18 Read article
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Comparative study of various castellated beams with and without stiffeners
Abstract: use of the castellated beams has its own benefits as its reasonable gives additional strength by almost the same amount of material easily erectable. Studies associated with them demonstrate that quantifiable reduction in the weight of the structure is accomplished by allowing web openings without reducing structural strength or necessities of serviceability. They are made-up by cutting I section in the zigzag design to make shapes like circular hexagonal rectangular …
Published in Recent Trends in Civil Engineering & Technology · Vol. 9, Issue 2, 2019 · pp. 5–10 Read article