Two-parameter kinematic approach for the shear behaviour of deep beams made of fiber-reinforced concrete
Two-parameter kinematic approach for the shear behaviour of deep beams made of fiber-reinforced concrete
dc.contributor.advisor | Mihaylov Boyan | |
dc.contributor.author | Tvrzníková Karolína | |
dc.date.accessioned | 2017-04-25T17:36:40Z | |
dc.date.available | 2017-04-25T17:36:40Z | |
dc.date.issued | 2017-01-08 | |
dc.identifier | KOS-695600288305 | |
dc.identifier.uri | http://hdl.handle.net/10467/68092 | |
dc.description.abstract | The 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.abstract | The 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.iso | ENG | |
dc.publisher | České vysoké učení technické v Praze. Vypočetní a informační centrum. | cze |
dc.publisher | Czech Technical University in Prague. Computing and Information Centre. | eng |
dc.rights | A 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.html | eng |
dc.rights | Vysokoškolská 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.html | cze |
dc.subject | Deep concrete beams, shear, fiber-reinforced concrete, five-spring model, validation | cze |
dc.subject | Deep concrete beams, shear, fiber-reinforced concrete, five-spring model, validation | eng |
dc.title | Two-parameter kinematic approach for the shear behaviour of deep beams made of fiber-reinforced concrete | cze |
dc.title | Two-parameter kinematic approach for the shear behaviour of deep beams made of fiber-reinforced concrete | eng |
dc.type | diplomová práce | cze |
dc.type | master thesis | eng |
dc.date.accepted | 2017-02-02 | |
dc.contributor.referee | Wald František | |
theses.degree.discipline | Sustainable Constructions under Natural Hazards and Catastrophic Events | cze |
theses.degree.grantor | katedra ocelových a dřevěných konstrukcí | cze |
theses.degree.programme | Civil Engineering | cze |
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Diplomové práce - 11134 [610]