Static response of high-strength concrete beams with hybrid fibrere inforced polymer (HyFRP) laminates
Publication details: Thane ACC LTD 2025Edition: Vol.99(4), AprDescription: 33-46pSubject(s): Online resources: In: Indian Concrete Journal - ICJSummary: This study aims to evaluate the static behavior of externally bonded Hybrid Fibre Reinforced Polymer laminates in High Strength Concrete beams with various layer combinations. This research article is mainly focused experimental and analytical investigations on the strengthening of High Strength Concrete beams with hybrid Fibre Reinforced Polymer laminates under flexural loading. This current research work intends to study how alternative sequences of carbon FRP (CFRP) and glass FRP (GFRP) laminates with the combined effect of hybrid FRPs affect the enhancement of the reinforced cement concrete beams. For this research investigation, a total of 17 rectangular beams were cast and strengthened by using GFRP and CFRP. Out of the seventeen cast beams, one beam was the control concrete beam, and the remaining sixteen beams were strengthened with hybrid Fibre Reinforced Polymer laminates which consist of glass and carbon Fibre. The arrangements, which are hybrid FRP laminates, are attached, and they are attended as the main variables in the current research test. Concrete with reinforcements after laminating beams with two, three, and even four layers of hybrid FRP laminates, a static load was given to the beams until they failed. The conclusion of the test results shows that the strength and ductility value of High concrete beams were increased depending on different layers of Hybrid FRP laminates.| Item type | Current library | Status | Barcode | |
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School of Engineering & Technology (PG) Archieval Section | Not for loan | 2025-1511 |
This study aims to evaluate the static behavior of externally bonded Hybrid Fibre Reinforced Polymer laminates in High Strength Concrete beams with various layer combinations. This research article is mainly focused experimental and analytical investigations on the strengthening of High Strength Concrete beams with hybrid Fibre Reinforced Polymer laminates under flexural loading. This current research work intends to study how alternative sequences of carbon FRP (CFRP) and glass FRP (GFRP) laminates with the combined effect of hybrid FRPs affect the enhancement of the reinforced cement concrete beams. For this research investigation, a total of 17 rectangular beams were cast and strengthened by using GFRP and CFRP. Out of the seventeen cast beams, one beam was the control concrete beam, and the remaining sixteen beams were strengthened with hybrid Fibre Reinforced Polymer laminates which consist of glass and carbon Fibre. The arrangements, which are hybrid FRP laminates, are attached, and they are attended as the main variables in the current research test. Concrete with reinforcements after laminating beams with two, three, and even four layers of hybrid FRP laminates, a static load was given to the beams until they failed. The conclusion of the test results shows that the strength and ductility value of High concrete beams were increased depending on different layers of Hybrid FRP laminates.
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