A new punching shear mechanical model for reinforced concrete slabs with and without punching reinforcement

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Title:	A new punching shear mechanical model for reinforced concrete slabs with and without punching reinforcement
Author:	Marí Bernat, Antonio Ricardo; Cladera Bohigas, Antoni; Ribas González, Carlos Rodrigo; Bairán García, Jesús Miguel; Oller Ibars, Eva
Other authors:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental; Universitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials
Abstract:	A punching shear strength mechanical model for RC slabs with and w/o punching reinforcement, based on a previous shear model developed by the authors, is presented. The identified differences between shear and punching resisting mechanisms have been incorporated into the governing equations and failure mode. The model provides consistent explanations to the experimentally observed behavior, such as the position of the critical perimeter, the influence of the moment transferred to the slab or the efficiency of the shear reinforcement. Good agreement has been obtained between the model results and those of an available large database of punching tests.
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria civil::Materials i estructures::Materials i estructures de formigó -Concrete slabs--Design and construction -Punching -slabs -reinforced concrete -shear reinforcemen -Lloses de formigó -- Disseny i construcció
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Document type:	Article - Published version Conference Object
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