reinforced concrete beams in shear using steel plates
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Reinforced Concrete Beams in Shear Using Steel Plates

2018-11-16  infrastructures Article Experimental Analysis of the Strengthening of Reinforced Concrete Beams in Shear Using Steel Plates Marília M. Bez Batti 1, Bruno do Vale Silva 2, Ângela Costa Piccinini 1,*, Daiane dos Santos Godinho 1 and Elaine Guglielmi Pavei Antunes 1 1 Departamento de Engenharia Civil, Universidade do Extremo Sul Catarinense, Criciúma 88806-000, ...

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Shear strengthening of reinforced concrete beams using ...

2021-7-17  Bonding of steel plates to the bottom surface of reinforced concrete beams is a common technique of strengthening against bending. However, in the studies carried out up to date, significant ...

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Shear strengthening of reinforced concrete beams using ...

2000-7-1  Experiments for shear strengthening of reinforced concrete beams using epoxy-bonded continuous horizontal steel plates were carried out. Two control beams and 10 beams with steel plates bonded to their webs were tested. A two-dimensional non-linear finite element analysis is also described.

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Shear strengthening of reinforced concrete beams using ...

Experiments for shear strengthening of reinforced concrete beams using epoxy-bonded continuous horizontal steel plates were carried out. Two control beams and 10 beams with steel plates bonded to their webs were tested. A two-dimensional non-linear finite element analysis is also described.

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Shear strengthening of reinforced concrete beams using ...

2021-7-18  This research is a summary of previous researchers work done in this area) Experiments for shear strengthening of reinforced concrete beams using epoxy-bonded continuous horizontal steel plates

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Shear Strengthening of Reinforced Concrete Beams

2015-5-18  It has been confirmed that the externally bonded steel plates can improve the ultimate shear strength of reinforced concrete beams and change the failure mode from brittle shear to flexural one.

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Strengthening of reinforced concrete beams in shear by

2006-7-1  In previous work by Barnes and Mays a study of the transfer of stress through a steel-to-concrete adhesive bond was undertaken. This involved specimens which comprised a concrete block with steel plates bonded to two opposite faces using a two-part structural epoxy adhesive (see Fig. 1).By measuring the strain distribution in the steel plates when subjected to tensile load, the shear stress ...

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Strengthening of reinforced concrete beams in shear by

2006-7-1  Fifteen reinforced concrete beams with a rectangular cross-section (250 mm deep by 155 mm wide) and fifteen beams with a ‘T’ cross-section as shown in Fig. 1, were manufactured and tested.For both type of beam, to account for the different potential types of shear failure (diagonal tension, shear compression and deep beam failure) three alternative shear span to depth ratios were used (4.0 ...

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Shear strengthening of reinforced concrete beams using ...

reinforced concrete beams using epoxy-bonded continuous horizontal steel plates or Attaching steel plates to the external surfaces of concrete beams can provide a practical solution to the

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Shear strengthening of reinforced concrete beams using ...

In beam A-4, 12 mm diameter round bars were anchored at top and bottom Shear strengthening of reinforced concrete beams using epoxy bonded steel plates... 301 using steel angles (L-50x50x8) so as to act as external stirrups. Beam A-5 was bonded with vertical steel strips with additional anchorage at

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Shear strengthening of reinforced concrete beams using ...

Experiments for shear strengthening of reinforced concrete beams using epoxy-bonded continuous horizontal steel plates were carried out. Two control beams and 10 beams with steel plates bonded to their webs were tested. A two-dimensional non-linear finite element analysis is also described.

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Shear strengthening of reinforced concrete beams using ...

Fig 8 Relationship between load and plate strain at center of shear span (Series-B). • Repair of Reinforced Concrete Beams Using External Steel Plates. Specimen Details In the current study, a total of 13 full-scale beams were tested.

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Strengthening of reinforced concrete beams in shear by

2006-7-1  In previous work by Barnes and Mays a study of the transfer of stress through a steel-to-concrete adhesive bond was undertaken. This involved specimens which comprised a concrete block with steel plates bonded to two opposite faces using a two-part structural epoxy adhesive (see Fig. 1).By measuring the strain distribution in the steel plates when subjected to tensile load, the shear stress ...

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Shear strengthening of reinforced concrete beams using ...

2016-12-15  Strengthening of reinforced concrete beams in shear by the use of externally bonded steel plates: Part 1–Experimental program Constr. Build. Mater. , 20 ( 6 ) ( 2006 ) , pp. 396 - 402

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Strengthening of reinforced concrete beams in shear by

This paper describes a programme of research to investigate the behaviour of reinforced concrete beams strengthened in shear by means of externally bonded steel plates and hence to provide engineers with appropriate design guidance. The shear strengthening and testing to failure of 15 rectangular section reinforced concrete beams was conducted.

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Strengthening of reinforced concrete beams in shear by

2006-7-1  Fifteen reinforced concrete beams with a rectangular cross-section (250 mm deep by 155 mm wide) and fifteen beams with a ‘T’ cross-section as shown in Fig. 1, were manufactured and tested.For both type of beam, to account for the different potential types of shear failure (diagonal tension, shear compression and deep beam failure) three alternative shear span to depth ratios were used (4.0 ...

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Shear strengthening of reinforced concrete beams using ...

Beams B-3-1 and B-3-2 also Shear strengthening of reinforced concrete beams using epoxy bonded steel plates . . . 303 failed in shear at almost the same load level. It shows that there is no effect of additional anchors provided on beam B-3-2, since in both cases failures were almost identical and the tensile strains developed in anchor bolts ...

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STRENGTHENING OF REINFORCED CONCRETE

2011-2-12  “Shear strengthening of reinforced concrete beams using steel plates bonded on beam web: experiments and analysis”, Construction and Building materials, vol. 14, pp. 237-244. Diab, Y. G. (1998), “Strengthening of RC beams by using sprayed concrete: experimental approach”,

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Performance of Reinforced Concrete Beams

2020-8-8  4 . 65 (2002). Chen and Robertson (2004) tested a pre-cracked, pre-stressed concrete -beam . T 66 retrofitted in shear using L-shaped CFRP plates. Robertson Later, et al. (2007) conducted a 67 cyclic loading test on an AASHTO-type RC beam strengthened with L-shaped CFRP plates. 68 Clearly, very few tests have been performed worldwide on RC beams strengthened in shear with

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Shear strengthening of reinforced concrete beams using ...

2019-2-22  Moreover, strengthening RC beams with reinforced or non-reinforced prefabricated UHPFRC plates was also investigated. Results show that UHPFRC plates significantly increased the maximum load capacity, ductility and mid span reinforcement strain of the strengthened RC beams comparing with reference beam failed in shear.

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Strengthening of reinforced concrete beams in shear by

Strengthening of reinforced concrete beams in shear by the use of externally bonded steel plates: Part 1 - Experimental programme. This paper describes a programme of research to investigate the behaviour of reinforced concrete beams strengthened in shear by means of externally bonded steel plates and hence to provide engineers with appropriate design guidance.

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SHEAR STRENGTHENING OF REINFORCED CONCRETE

SHEAR STRENGTHENING OF REINFORCED CONCRETE BEAMS USING STEEL PLATE BONDED ON BEAM WEB: EXPERIMENTS AND ANALYSIS. Experiments for shear strengthening of reinforced concrete beams using epoxy-bonded continuous horizontal steel plates were carried out. Two control beams and 10 beams with steel plates bonded to their webs were tested.

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Behavior of Reinforcement Concrete Beams Using Steel ...

2017-10-25  Behavior of Reinforcement Concrete Beams Using Steel Strips as a Shear Reinforcements . Haider K. Ammash . PhD in Structural Engineering, University of Al-Qadisiyah, Iraq. Orcid ID: 0000-0003-3672-6295 . Abstract . An experimental and theoretical study on reinforced concrete beams using steel strip plates as a shear reinforcement instead

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Shear strengthening of reinforced concrete beams using ...

Beams B-3-1 and B-3-2 also Shear strengthening of reinforced concrete beams using epoxy bonded steel plates . . . 303 failed in shear at almost the same load level. It shows that there is no effect of additional anchors provided on beam B-3-2, since in both cases failures were almost identical and the tensile strains developed in anchor bolts ...

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Static Behaviour of Reinforced High Strength Concrete ...

2014-7-6  strengthening of normal strength concrete beams and some of high strength concrete beams of constant depth. But relatively little researches have been done on the use of external Steel side Plates in shear strengthening of high strength concrete haunched beams [1-28]. In addition to that the current understanding of the shear behavior of R.C ...

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STRENGTHENING OF REINFORCED CONCRETE

2011-2-12  “Shear strengthening of reinforced concrete beams using steel plates bonded on beam web: experiments and analysis”, Construction and Building materials, vol. 14, pp. 237-244. Diab, Y. G. (1998), “Strengthening of RC beams by using sprayed concrete: experimental approach”,

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Strengthening of reinforced concrete beams in shear using ...

2020-11-1  Abstract In this study, steel reinforced grout (SRG) is proposed for shear strengthening of reinforced concrete (RC) beams using the near-surface embedded (NSE) technique. It is believed based on s...

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Behavior of Reinforced Concrete Beams Strengthened in ...

Shear strengthening of RC beams with L-shaped fiber-reinforced polymer (FRP) plates has proved effective. In this method, grooves are made throughout the beam flange to fully embed the vertical leg of the L-shaped CFRP plate perpendicular to the longitudinal axis of the RC beam and in the RC beam

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Shear strengthening of reinforced concrete beams using ...

2019-2-22  Moreover, strengthening RC beams with reinforced or non‐reinforced prefabricated UHPFRC plates was also investigated. Results show that UHPFRC plates significantly increased the maximum load capacity, ductility and mid span reinforcement strain of the strengthened RC beams comparing with reference beam failed in shear.

Get Price

Tests and Design Provisions for Reinforced-Concrete

2014-5-20  Numerous investigations of RC beams strengthened in shear with externally-bonded (EB) fibre-reinforced polymer (FRP) sheets, plates and strips have been successfully conducted in recent years. These valuable studies have highlighted a number of influencing parameters that are not captured by the design guidelines. The objective of this study was: (1) to highlight experimentally and ...

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