FRP can be applied for strengthening a variety of structural members like beams, columns, slabs and masonry walls. Beams and slabs may be strengthened in flexure by bonding FRP strips at the soffit portion along the axis of bending. Shear strengthening of beams may be achieved by bonding vertical or inclined strips of FRP at the side faces of beams. Experimental study of GFRP-concrete hybrid beams with Dec 30, 2015 · Two different models of hybrid GFRP-concrete beams were designed to be tested and analyzed in the investigation. Entitled M1 and M2, the hybrid models differed in the type of concrete cross-section geometry. In addition to these two, an equivalent reinforced concrete model, designated M0, was included to serve as reference in the analysis.
Dec 01, 2006 · The test specimens consisted of 12 GFRP-reinforced concrete beams classified into two groups according to the concrete compressive strength as given in Table 1. The cube compressive strength f cu of beams in group 1, obtained from testing three 100 mm cubes for each beam, was 34 MPa, whereas that of beams in group 2 was 59 MPa. Influence of Longitudinal GFRP Reinforcement Ratio on Jan 01, 2017 · However, in the beams with two layers of longitudinal reinforcement the significant increase in the shear strength was observed with increase in the reinforcement ratio (in a range from 1,02% to 1.85%). The beams reinforced with two layers of GFRP reinforcement showed more extensive crack pattern than the beams with one reinforcement layer. SHEAR BEHAVIOUR OF ONE-WAY SLABS REINFORCED WITH FRP BARS Oct 17, 2017 · Article Shear strength of GFRP-RC continuous beams and various concrete compressive strengths were investigated to determine the concretes contribution to shear strength. Slab
In this study, "Glass Fiber Reinforced Polymers GFRP" has tested for shear performance, where a practical program has applied. Three "simply supported beams" as control specimens have been prepared and tested, with the other nine beams with different combinations of reinforcement of steel and GFRP for flexure and shear resistance. Shear Strengthening of Reinforced Concrete Beam - an In this study, shear was strengthened by applying 200 mm-wide CFRP sheets at a spacing of 275 mm and 100 mm-wide GFRP sheets at a spacing of 200 mm in a U-wrapped system along a 2.2 m effective span of the RC beam. Anchors fabricated from 10 mm-diameter CFRP and GFRP bars were used. Structural Behavior of GFRP-RC Bridge Deck Slabs Connected Sep 09, 2019 · Effect of GFRP Shear Stirrups on Strength of Two-Way GFRP RC Edge Slabs:Experimental and Finite-Element Investigations Journal of Structural Engineering February 2020 Concrete Columns Reinforced with GFRP and BFRP Bars under Concentric and Eccentric Loads:Experimental Testing and Analytical Investigation
Request PDF On Jan 1, 2001, T. Alkhrdaji and others published Shear strength of GFRP RC beams and slabs Find, read and cite all the research you need on ResearchGate