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Axially loaded RC columns repaired on one side with cement-based mortars

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Axially loaded RC columns repaired on one side with cement-based mortars

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dc.contributor.author Ortega, Irene es_ES
dc.contributor.author Pellicer, Teresa M. es_ES
dc.contributor.author Calderón García, Pedro Antonio es_ES
dc.contributor.author Adam, Jose M es_ES
dc.date.accessioned 2019-02-08T21:04:56Z
dc.date.available 2019-02-08T21:04:56Z
dc.date.issued 2018 es_ES
dc.identifier.issn 0950-0618 es_ES
dc.identifier.uri http://hdl.handle.net/10251/116578
dc.description.abstract [EN] This paper describes and analyses the results of an experimental programme carried out at the Universitat Politecnica de Valencia on 18 reinforced concrete (RC) columns, 12 of which had been repaired on one side with cement-based mortar before being subjected to axial loading until failure. The objective of the research was to determine the performance of the columns that had been repaired using different mortars, evaluate the influence of Class R3 and R4 mortar used and of the application of a binder or bonding agent. The results obtained were compared with those of the undamaged control columns and those of the unrepaired damaged columns to obtain values for the efficiency of the repairs and for the improvement in the load-bearing capacity of the columns. The results obtained indicate that the columns repaired with Class R3 mortar, with a lower elasticity modulus, function in better way than the Class R4 repaired ones. The presence or absence of a binder was not found to be a determining factor in improving the behaviour of the repaired elements. The chief novelty of the study lies in the fact that it is the first experimental study on RC columns totally repaired on one side only, using different types of mortar with and without the application of a binder. (C) 2018 Elsevier Ltd. All rights reserved. es_ES
dc.description.sponsorship The authors express their gratitude to HADES CONSTRUCCIONES Y CREACIONES 2003 for their material, human and financial support. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Construction and Building Materials es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Retrofitting es_ES
dc.subject RC column es_ES
dc.subject Cement-based mortar es_ES
dc.subject Deterioration es_ES
dc.subject Experimental tests es_ES
dc.subject.classification INGENIERIA DE LA CONSTRUCCION es_ES
dc.title Axially loaded RC columns repaired on one side with cement-based mortars es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.conbuildmat.2018.05.102 es_ES
dc.rights.accessRights Abierto 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 Ortega, I.; Pellicer, TM.; Calderón García, PA.; Adam, JM. (2018). Axially loaded RC columns repaired on one side with cement-based mortars. Construction and Building Materials. 177:1-9. doi:10.1016/j.conbuildmat.2018.05.102 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.conbuildmat.2018.05.102 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 9 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 177 es_ES
dc.relation.pasarela S\365394 es_ES
dc.contributor.funder HADES Construcciones y Creaciones 2003


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