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dc.contributor.authorCabaleiro Núñez, Manuel 
dc.contributor.authorComesaña Piñeiro, Rafael 
dc.contributor.authorGonzález Gaya, Cristina
dc.contributor.authorCaamaño Martínez, Jose Carlos
dc.date.accessioned2022-03-17T09:03:36Z
dc.date.available2022-03-17T09:03:36Z
dc.date.issued2021-12-14
dc.identifier.citationMaterials, 14(24): 7726 (2021)spa
dc.identifier.issn19961944
dc.identifier.urihttp://hdl.handle.net/11093/3262
dc.description.abstractAmong the most commonly used materials in the construction of structures in the last two centuries are iron and steel. Clamp joints are a suitable type of joint when it is necessary to rehabilitate or modify a historical steel structure for new uses, reinforcing or modifying it with new beams, without the need to drill or weld on the original structure. The clamps allow beams to be joined with a flange (such as I-beams) without the need for any prior operation on the beams and allow the manufacture of completely removable and reconfigurable structures. Developing and analysing this type of fully removable and reconfigurable structure is necessary. To date, no studies have been carried out on the fatigue behaviour of steel joints by clamps, especially taking into account their main geometric characteristics, such as the size of the clamp levers. In this work, an analytical model is proposed that allows for the analysis of the number of cycles and the fatigue limit of clamp joints as a function of the size of the clamp levers. In addition, various fatigue tests are performed with different clamp sizes. The experimental results are compared with those obtained with the proposed methodology. Finally, the relationships between the lever length and the fatigue behaviour of the clamp joints have been determined. It is concluded that an increase in the size of the front lever is associated to a decrease in the fatigue limit. On the contrary, if the size of the rear lever is increased, the fatigue limit of the joint increases. In general, according to the obtained results, the resistance of the joint can be reduced to approximately one third when it is subjected to fatigue loads.en
dc.description.sponsorshipMinisterio de Ciencia, Innovación | Ref. RTI2018-095893-B-C21spa
dc.description.sponsorshipEuropean Commission | Ref. H2020, n. 769255spa
dc.language.isoengspa
dc.publisherMaterialsspa
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-095893-B-C21/ES
dc.rightsCabaleiro Núñez
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleAnalytical model for the fatigue analysis of steel joints by clamps according to the lever lengthen
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.relation.projectIDinfo:eu-repo/grantAgreement/EU/H2020/769255spa
dc.identifier.doi10.3390/ma14247726
dc.identifier.editorhttps://www.mdpi.com/1996-1944/14/24/7726spa
dc.publisher.departamentoEnxeñaría dos materiais, mecánica aplicada e construciónspa
dc.publisher.grupoinvestigacionXeotecnoloxías Aplicadasspa
dc.publisher.grupoinvestigacionAplicacións Industriais dos Láseresspa
dc.subject.unesco3305 Tecnología de la Construcciónspa
dc.subject.unesco3305.32 Ingeniería de Estructurasspa
dc.subject.unesco3316.13 Productos de Acero Para la Construcción (Acero Estructural)spa
dc.date.updated2022-03-17T08:30:36Z


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