Impact behavior of low strength concrete slab strengthened with fan type anchored carbon fiber-reinforced polymer strips

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dc.contributor.authorÇalışkan Ö.
dc.contributor.authorAras M.
dc.contributor.authorYılmaz T.
dc.contributor.authorAnıl Ö.
dc.contributor.authorErdem R.T.
dc.date.accessioned2024-07-22T08:03:08Z
dc.date.available2024-07-22T08:03:08Z
dc.date.issued2023
dc.description.abstractThis study investigated the behavior of slabs produced with low compressive strength concrete without reinforcements under the effect of sudden dynamic impact loading. In addition, an experimental study was conducted by proposing a strengthening method with anchored carbon fiber-reinforced polymer (CFRP) strips to strengthen the nonreinforced slabs with low-strength concrete against sudden dynamic impact loads to improve their performance. The variables examined in the experimental study were the placement of the CFRP strips adhered to the concrete slabs for strengthening purposes and anchors in the strips. A constant energy level of impact loading was applied to the concrete slab test specimens with the authors' free weight drop test setup. The acceleration-time, displacement-time, strain-time, and applied impact loading-time measurements on the concrete slabs were examined, and comments were made about the strengthening method applied to the slab test specimens. In addition, numerical analysis of the tested concrete slabs with ABAQUS finite element software was performed, and the results were compared with the experimental results. In the comparison, it was investigated to what extent numerical analysis and this type of impact analysis can be done realistically and compatible with the experimental results. Within the scope of the study, the strengthening method applied with fan-type anchored CFRP strips significantly improved and increased the impact performance of concrete slabs produced with low-strength concrete. © 2022 fib. International Federation for Structural Concrete.
dc.identifier.DOI-ID10.1002/suco.202200256
dc.identifier.issn14644177
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/12148
dc.language.isoEnglish
dc.publisherJohn Wiley and Sons Inc
dc.subjectABAQUS
dc.subjectAcceleration
dc.subjectBridge decks
dc.subjectCarbon fiber reinforced plastics
dc.subjectCompressive strength
dc.subjectConcrete slabs
dc.subjectFibers
dc.subjectImpact strength
dc.subjectReinforced concrete
dc.subjectSoftware testing
dc.subjectAnchorage
dc.subjectCarbon fibre reinforced polymer
dc.subjectImpact behavior
dc.subjectImpact loadings
dc.subjectImpact loads
dc.subjectLow strength concrete
dc.subjectPolymer strips
dc.subjectSlab tests
dc.subjectStrengthening methods
dc.subjectTest specimens
dc.subjectFinite element method
dc.titleImpact behavior of low strength concrete slab strengthened with fan type anchored carbon fiber-reinforced polymer strips
dc.typeArticle

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