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Descripción
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| This paper presents an experimental campaign aiming to explore the behaviour of corner joints using headed reinforcement bars. The anchorage plates are designed using a theoretical formulation proposed by the authors for the side-face blowout strength of the anchorage, aiming to verify the adequate performance of the proposed solution for these elements with respect to a conventional detail. The test set-up, involving eight knee joints with different concrete strengths, detailing and size of the main tensile reinforcement, is first described. The characteristics, constructability and performance of mechanical anchorages are discussed. The test results are presented and compared with a conventional detailing showing the equivalence, in terms of ultimate load, load-displacement diagrams, cracking performance and ductile failure typology. The main objective of this investigation is to encourage the use of headed reinforcement bars in common structures by presenting the results of an experimental campaign based on a simple and mechanically sound design formulation. | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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Structural Concrete |
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ISSN
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1464-4177 |
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Factor de impacto JCR
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0,857 |
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Información de impacto
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Datos JCR del año 2013 |
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Volumen
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DOI
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10.1002/suco.201500222 |
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Número de revista
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