[PDF] Top 20 Computational study on shear strengthening of RC continuous beams using CFRP sheet

... orient form. Due to the anisotropy of the fiber structure, compression loads promote a localized yielding of the fibers resulting in fiber instability and formation of kinks. Aramid fibers may degrade after extensive ... See full document

... the shear strengthening performance of the CFRP strips/sheets, to illustrate the influence of the damage parameters on the micro crack density evolution in concrete, and to investigate the ... See full document

... the continuous exposure to harsh environments, proximity to sea-shores, and the use of deicing ...corroded RC beam were strengthened with CFRP ...cracked RC beams using ... See full document

... this study a three-dimensional nonlinear finite element method using ANSYS ...analyse beams with circular openings. The presence of openings in RC beams is frequently required to ... See full document

... and strengthening techniques such as concrete jacketing, steel jacketing and fiber reinforced polymer composites have been investigated for shear strengthening of reinforced concrete (RC) ... See full document

... as beams may be deficient in torsional shear ...peripheral beams, ring beams at the bottom of circular water tanks, edge beams of shell roofs, beams supporting canopy slabs, ... See full document

... Abstract Strengthening of reinforced concrete beams with carbon fiber reinforced polymer (CFRP) is one of the recent applied strengthening ...enhance shear and flexural capacities of ... See full document

... (CFRP) shear-strengthened ...the shear performance of rectangular reinforced concrete beams strengthened with CFRP U-strips as well as one completely wrapped with CFRP ... See full document

... on RC beams strengthened in shear using the embedded through section CFRP method and an average increase in shear carrying capacity of 35% was found for the ETS CFRP ... See full document

... strengthening technique is not entirely problem-free. The organic resins used as to bind and impregnate the fibres entail a number of drawbacks, namely: (a) poor behaviour at temperatures above the glass ... See full document

... for strengthening. Conventional strengthening methods used for strengthening of shear ...This study was carried out keeping in mind the shear performance and different ... See full document

... by using this ...strengthened using externally bonded FRP ...and shear in all type of ...concrete beams and columns with externally bonded FRP ...concrete beams and columns retrofitted ... See full document

... of RC T-Section Deep Beams Externally Strengthened in Shear with CFRP ...deep beams strengthened in shear with CFRP sheets. Fourteen RC T-section deep beams ... See full document

... on shear strengthening of reinforced concrete beams that are simply ...for shear strengthening in areas subjected to combine high flexural and shear stresses or in region of ... See full document

... for shear strengthening of RC ...EBR shear strengthened beams ...techniques using FRP sheets and rods. The effectiveness of these strengthening methods was measured by ... See full document

... the CFRP sheet and the concrete. All experi- mental beams are specially designed to fail in shear in order to bet- ter study the interaction between the concrete and the externally ... See full document

... The effect of holes depth in EBROB method is one of the most important parameters. The total depth of the specimen is 140mm and the chosen depths for studying the effect are 20mm, 30mm, 40mm, 50mm, and 60mm.The specimen ... See full document

... and shear crack induced ...of RC beams strengthened with CFRP [5, ...on RC rectangular sections are not representative because most RC beams would have a T-section due to ... See full document

... All beams were cast using ready mix concrete with compressive strength of ...tension using Universal Testing Machine (UTM) to determine the yield strength (see Table ...this study, the FRP ... See full document

... The shear behavior of RC beams depends on the size of the specimen, reinforcement type and detailing as well as the type and position of applied ...concrete shear resistance capacity, ... See full document