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Two-parameter kinematic approach for the shear behaviour of deep beams made of fiber-reinforced concrete



dc.contributor.advisorMihaylov Boyan
dc.contributor.authorTvrzníková Karolína
dc.date.accessioned2017-04-25T17:36:40Z
dc.date.available2017-04-25T17:36:40Z
dc.date.issued2017-01-08
dc.identifierKOS-695600288305
dc.identifier.urihttp://hdl.handle.net/10467/68092
dc.description.abstractThe main aim of this thesis is to study a five-spring model for deep beams with conventional reinforcement proposed by Mihaylov et al. (2015), and to extend this model to deep beams with FRC. The five-spring model uses only two kinematic parameters to describe the deformations in deep beams. The extended model captures the complete load-displacement response of FRC beams by accounting for three effects associated with the steel fibers: 1) tension in the fibers crossing the shear cracks; 2) enhanced ductility of the critical compressed zones in deep beams; and 3) tension stiffening effect on the flexural reinforcement. To account for these three local effects, existing models from the literature are studied, compared, and validated.cze
dc.description.abstractThe main aim of this thesis is to study a five-spring model for deep beams with conventional reinforcement proposed by Mihaylov et al. (2015), and to extend this model to deep beams with FRC. The five-spring model uses only two kinematic parameters to describe the deformations in deep beams. The extended model captures the complete load-displacement response of FRC beams by accounting for three effects associated with the steel fibers: 1) tension in the fibers crossing the shear cracks; 2) enhanced ductility of the critical compressed zones in deep beams; and 3) tension stiffening effect on the flexural reinforcement. To account for these three local effects, existing models from the literature are studied, compared, and validated.eng
dc.language.isoENG
dc.publisherČeské vysoké učení technické v Praze. Vypočetní a informační centrum.cze
dc.publisherCzech Technical University in Prague. Computing and Information Centre.eng
dc.rightsA university thesis is a work protected by the Copyright Act. Extracts, copies and transcripts of the thesis are allowed for personal use only and at one?s own expense. The use of thesis should be in compliance with the Copyright Act http://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf and the citation ethics http://knihovny.cvut.cz/vychova/vskp.htmleng
dc.rightsVysokoškolská závěrečná práce je dílo chráněné autorským zákonem. Je možné pořizovat z něj na své náklady a pro svoji osobní potřebu výpisy, opisy a rozmnoženiny. Jeho využití musí být v souladu s autorským zákonem http://www.mkcr.cz/assets/autorske-pravo/01-3982006.pdf a citační etikou http://knihovny.cvut.cz/vychova/vskp.htmlcze
dc.subjectDeep concrete beams, shear, fiber-reinforced concrete, five-spring model, validationcze
dc.subjectDeep concrete beams, shear, fiber-reinforced concrete, five-spring model, validationeng
dc.titleTwo-parameter kinematic approach for the shear behaviour of deep beams made of fiber-reinforced concretecze
dc.titleTwo-parameter kinematic approach for the shear behaviour of deep beams made of fiber-reinforced concreteeng
dc.typediplomová prácecze
dc.typemaster thesiseng
dc.date.accepted2017-02-02
dc.contributor.refereeWald František
theses.degree.disciplineSustainable Constructions under Natural Hazards and Catastrophic Eventscze
theses.degree.grantorkatedra ocelových a dřevěných konstrukcícze
theses.degree.programmeCivil Engineeringcze


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