Fatigue and creep analyses of adhesively bonded anchorages for CFRP tendons

Home | About RECERCAT | Contact

Català | Castellano

All of RECERCAT

By Communities &
Collections By Defense Date By Authors By Titles By Subject

This Collection

By Defense Date By Authors By Titles By Subject

Statistics

View Statistics All RECERCAT

My RECERCAT

Other repositories directory

RECERCAT Home > Universitat Politècnica de Catalunya > Documents de recerca > View document

To access the full text documents, please follow this link: http://hdl.handle.net/2117/24041

dc.contributor	Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
dc.contributor	Universitat Politècnica de Catalunya. LITEM - Laboratori per a la Innovació Tecnològica d'Estructures i Materials
dc.contributor.author	Puigvert Cobos, Francesc
dc.contributor.author	Crocombe, Andrew
dc.contributor.author	Gil Espert, Lluís
dc.date	2014-10-01
dc.identifier.citation	Puigvert, F.; Crocombe, A.D.; Gil, L. Fatigue and creep analyses of adhesively bonded anchorages for CFRP tendons. "International journal of adhesion and adhesives", 01 Octubre 2014, vol. 54, p. 143-154.
dc.identifier.citation	0143-7496
dc.identifier.citation	10.1016/j.ijadhadh.2014.05.013
dc.identifier.uri	http://hdl.handle.net/2117/24041
dc.language.iso	eng
dc.relation	http://www.sciencedirect.com/science/article/pii/S0143749614001262
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Edificació::Materials de construcció::Nous materials de construcció
dc.subject	Àrees temàtiques de la UPC::Enginyeria dels materials::Assaig de materials
dc.subject	Carbon fiber-reinforced plastics
dc.subject	Cohesive zone model
dc.subject	Creep
dc.subject	Fatigue
dc.subject	Finite element stress analysis
dc.subject	Plàstics reforçats amb fibra
dc.title	Fatigue and creep analyses of adhesively bonded anchorages for CFRP tendons
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	A bonded anchorage was investigated where a CFRP tendon was potted in a steel tube using an epoxy adhesive. Experimental creep tests on single lap joints and fatigue tests on anchorages, both with different adhesive thickness, were undertaken with failure occurring in the bond, close to the CFRP interface in cases. The creep and fatigue response of the adhesively bonded CFRP tendon anchors were separately predicted using Finite Element analysis. A visco-plastic material model was used to predict the time to failure of the anchors in creep. The effect of creep damage was modelled by degrading the yield stress of the adhesive. Moreover, a bi-linear traction-separation cohesive zone model was incorporated at the adhesive-tendon interface when simulating the fatigue loading of the anchorages. A fatigue damage model based on the degradation of the cohesive elements was implemented to take into account the fatigue damage evolution. The predicted results were found to be in good agreement with the experimentally recorded data.
dc.description.abstract	Peer Reviewed

Show simple item record

All of RECERCAT

This Collection

Statistics

My RECERCAT

Related documents

Other documents of the same author