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dc.contributor.author | Rueda-García, Lisbel | es_ES |
dc.contributor.author | Bonet Senach, José Luís | es_ES |
dc.contributor.author | Miguel Sosa, Pedro | es_ES |
dc.contributor.author | Fernández Prada, Miguel Ángel | es_ES |
dc.date.accessioned | 2021-03-05T04:32:12Z | |
dc.date.available | 2021-03-05T04:32:12Z | |
dc.date.issued | 2021-02-15 | es_ES |
dc.identifier.issn | 0141-0296 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/163183 | |
dc.description.abstract | [EN] Composite concrete members without web reinforcement are often used in precast construction. The contribution of the cast-in-place concrete topping slab to vertical shear strength has been traditionally disregarded. However, significant cost savings can result from designing and assessing these structures if this contribution is considered. This paper presents the experimental study of a series of 21 monolithic and composite (precast beam and cast-in-place slab) specimens without web reinforcement, and with rectangular and T-shaped cross-sections, failing in shear. The vertical shear strength was analysed by the following test variables: cross-section shape, the existence of an interface between different aged concretes, strengths of the two concretes and the differential shrinkage effect. From these experimental tests, it was concluded that the slab contributed to shear strength, the use of high-strength concrete slightly increased specimens' shear strength and the differential shrinkage did not reduce shear strength. Specimens' failure modes were analysed based on their shear transfer mechanisms, noticing that the arching action in the slab was considerable after critical shear crack formation. The vertical shear strength experimental results were well predicted by the codes' formulations (Eurocode 2, Model Code 2010 and ACI 318-19) when composite beam depth was taken for the calculations instead of beam depth. Codes significantly underestimated the horizontal shear strengths of the composite specimens. | es_ES |
dc.description.sponsorship | This research has been supported by: the Spanish Ministry of Science and Innovation through Research Project BIA2015-64672-C4-4-R and RTI2018-099091-B-C21-AR; the Regional Government of Valencia through Project AICO/2018/250; the European Union with FEDER funds. The experimental programme was developed in the Laboratory of Concrete of the Institute of Concrete Science and Technology (ICITECH) of the Universitat Politècnica de València (UPV) with concrete supplied by Caplansa. The Spanish Ministry of Science and Innovation supported Lisbel Rueda through grant BES-2016-078010. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Engineering Structures | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Reinforced concrete | es_ES |
dc.subject | Composite beam | es_ES |
dc.subject | T-shaped beam | es_ES |
dc.subject | Precast construction | es_ES |
dc.subject | Vertical shear strength | es_ES |
dc.subject | Horizontal shear strength | es_ES |
dc.subject | Differential shrinkage | es_ES |
dc.subject.classification | INGENIERIA DE LA CONSTRUCCION | es_ES |
dc.title | Experimental analysis of the shear strength of composite concrete beams without web reinforcement | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.engstruct.2020.111664 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//BIA2015-64672-C4-4-R/ES/EVALUACION EXPERIMENTAL DE VIGAS CONTINUAS PRETENSADAS, CON Y SIN REFUERZO, Y PIEZAS COMPUESTAS DE DOS HORMIGONES, PARA LA EXTENSION DE SU VIDA UTIL./ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI//BES-2016-078010/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//AICO%2F2018%2F250/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-099091-B-C21/ES/MEJORA DE LA SOSTENIBILIDAD, SEGURIDAD Y RESILIENCIA DE LA CONEXION ENTRE VIGAS SEGMENTADAS PREFABRICADAS DE HORMIGON MEDIANTE EL USO DE NUEVOS MATERIALES./ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Ciencia y Tecnología del Hormigón - Institut de Ciència i Tecnologia del Formigó | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería de la Construcción y de Proyectos de Ingeniería Civil - Departament d'Enginyeria de la Construcció i de Projectes d'Enginyeria Civil | es_ES |
dc.description.bibliographicCitation | Rueda-García, L.; Bonet Senach, JL.; Miguel Sosa, P.; Fernández Prada, MÁ. (2021). Experimental analysis of the shear strength of composite concrete beams without web reinforcement. Engineering Structures. 229:1-17. https://doi.org/10.1016/j.engstruct.2020.111664 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.engstruct.2020.111664 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 17 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 229 | es_ES |
dc.relation.pasarela | S\424638 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
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