000022760 001__ 22760
000022760 005__ 20220110134525.0
000022760 04107 $$aeng
000022760 046__ $$k2018-05-14
000022760 100__ $$aHollý, I.
000022760 24500 $$aExperimental investigation of bond between GFRP reinforcement and concrete using pull-out test

000022760 24630 $$n24.$$pEngineering Mechanics 2018
000022760 260__ $$bInstitute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
000022760 506__ $$arestricted
000022760 520__ $$2eng$$aCorrosion of steel reinforcement is the major cause of deterioration of existing RC structures. Glass fiber reinforcement polymer (GFRP) bars are suitable alternatives to steel bars in reinforced concrete applications. The bond between concrete and reinforcement is one of the basic requirements for the composite action of both materials. The transfer of forces between the steel reinforcement and the concrete is provided by the following mechanisms: adhesion, friction and mechanical interlocking. The bond between GFRP reinforcement and concrete is different and it is ensured by friction and mechanical interlocking of the rebar surface. The chemical bond does not originate between GFRP reinforcement and the surrounding concrete, so adhesion does not contribute to transfer of the bond forces. Some few test methods are used to determine the bond between GFRP reinforcement and concrete. The pull-out test were used to determine the bond behaviour between GFRP rebars and concrete. This paper describes the preparation, process, results and evaluation of the pull-out tests.

000022760 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000022760 653__ $$aconcrete, GFRP reinforcement, bond, temperature, environmental conditions GFRP, bond behaviour, pull-out test

000022760 7112_ $$aEngineering Mechanics 2018$$cSvratka, CZ$$d2018-05-14 / 2018-05-17$$gEM2018
000022760 720__ $$aHollý, I.$$iGažovičová, N.
000022760 8560_ $$ffischerc@itam.cas.cz
000022760 8564_ $$s1057845$$uhttps://invenio.itam.cas.cz/record/22760/files/309.pdf$$yOriginal version of the author's contribution in proceedings, page , section SOL.
000022760 962__ $$r21225
000022760 980__ $$aPAPER