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Influence of coiling in stress relaxation of prestressing steel wires

dc.contributor.authorElices, Manuel
dc.contributor.authorSuárez-Guerra, Fernando
dc.contributor.authorGálvez-Ruíz, Jaime Carlos
dc.contributor.authorCendón, David Ángel
dc.contributor.authorAtienza, José Miguel
dc.date.accessioned2025-03-03T09:05:10Z
dc.date.available2025-03-03T09:05:10Z
dc.date.issued2011-06
dc.description.abstractThe possible deleterious effects of coiling and long-time storage of coiled wires on the stress relaxation behaviour of prestressing steel wires has been checked by means of experimental work and a simple analytical model. The results show that if the requirements of Standards are fulfilled (minimum coiling diameters) these effects can be neglected. However, some other factors like previous residual stresses, long-time storage or storage at high temperatures, can trigger or emphasise this damage to the material. In the authors’ opinion it is recommendable to control the final curvature of the wires after uncoiling prior to prestressing, as required in some Standards.
dc.identifier.urihttps://hdl.handle.net/10953/4737
dc.language.isoeng
dc.relation.ispartoffib Symposium
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spainen
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectStress relaxation
dc.subjectPrestressing steel
dc.subjectCoiling diameter
dc.subject.udc691.7
dc.titleInfluence of coiling in stress relaxation of prestressing steel wires
dc.typeinfo:eu-repo/semantics/conferenceObject
dc.type.versioninfo:eu-repo/semantics/draft

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