1997
DOI: 10.1007/bf02486308
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Behaviour of shear-strengthened reinforced concrete beams

Abstract: A large experimental programme was developed to study the behaviour of shear-strengthened, simplysupported reinforced concrete beams.This paper presents the shear strength of these beams by combining new reinforcement and shotcrete or pre-packed mortar jackets.The behaviour in service and ultimate state, along with bond aspects, are taken into consideration.Three different types of strengthening stirrups were tested. RI~SUMI~

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Cited by 13 publications
(4 citation statements)
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“…The shear tests carried out by Souza and Appleton [53] are simulated in the following. This analysis investigates the specimen that was loaded to produce shear damage and further repaired with additional transversal reinforcement and shotcrete enlargement.…”
Section: Shear Strengthened Reinforced Concrete Beammentioning
confidence: 99%
See 1 more Smart Citation
“…The shear tests carried out by Souza and Appleton [53] are simulated in the following. This analysis investigates the specimen that was loaded to produce shear damage and further repaired with additional transversal reinforcement and shotcrete enlargement.…”
Section: Shear Strengthened Reinforced Concrete Beammentioning
confidence: 99%
“…Test set-up, geometry and reinforcement of the beam before and after strengthening (adapted from[53])…”
mentioning
confidence: 99%
“…Hence, the existing concrete on the top of the slab is removed, new extra stirrups are put around the cross section and new concrete is casted or sprayed to the element. This method is efficient in increasing the shear capacity, as long as the adhesion between new and old concrete is ensured (Souza and Appleton 1997a). However, it is a very intrusive and timeconsuming intervention.…”
Section: Materials and Techniquesmentioning
confidence: 99%
“…The experimental tests of shear damaged and subsequently strengthened RC beams carried out by (Souza 1990;Souza and Appleton 1997a) were simulated with the proposed model.…”
Section: Descriptionmentioning
confidence: 99%