About: Creep Behaviour and Residual Flexural Capacity of GFRP and CFRP Pretensioned Concrete Slabs

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About: Creep Behaviour and Residual Flexural Capacity of GFRP and CFRP Pretensioned Concrete Slabs Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The objective of this study is to examine the flexural behaviour of concrete slabs pretensioned withdomestic Glass Fibre Reinforced Polymers (GFRP) and Carbon Fibre Reinforced Polymers (CFRP) under sustained loading. In order to achieve this, set of twoconcrete slabs 4.5 meter long were examined. Concrete slabs were pretensioned with four and five reinforcing bars (rebars) in case of GFRP and CFRP reinforcement, respectively. Set of additional eleven slabs was casted for quasi-static loading. Quasi-static loading was performed in order to verify flexural capacity and to check residual flexuralcapacity of the slabs after sustained loading. It was verified experimentally that GFRP pretensioned concrete slab is not suitable for long-term loading due to massive deflection evolution in time. On the other hand CFRP pretensioned slab showed reasonable flexural behaviour in terms of deflection evolution and crack propagation. It was also concluded that sustained loading has no significant effect on flexural capacity of the both FRP pretensioned concrete slabs. The objective of this study is to examine the flexural behaviour of concrete slabs pretensioned withdomestic Glass Fibre Reinforced Polymers (GFRP) and Carbon Fibre Reinforced Polymers (CFRP) under sustained loading. In order to achieve this, set of twoconcrete slabs 4.5 meter long were examined. Concrete slabs were pretensioned with four and five reinforcing bars (rebars) in case of GFRP and CFRP reinforcement, respectively. Set of additional eleven slabs was casted for quasi-static loading. Quasi-static loading was performed in order to verify flexural capacity and to check residual flexuralcapacity of the slabs after sustained loading. It was verified experimentally that GFRP pretensioned concrete slab is not suitable for long-term loading due to massive deflection evolution in time. On the other hand CFRP pretensioned slab showed reasonable flexural behaviour in terms of deflection evolution and crack propagation. It was also concluded that sustained loading has no significant effect on flexural capacity of the both FRP pretensioned concrete slabs. (en)
Title	Creep Behaviour and Residual Flexural Capacity of GFRP and CFRP Pretensioned Concrete Slabs Creep Behaviour and Residual Flexural Capacity of GFRP and CFRP Pretensioned Concrete Slabs (en)
skos:prefLabel	Creep Behaviour and Residual Flexural Capacity of GFRP and CFRP Pretensioned Concrete Slabs Creep Behaviour and Residual Flexural Capacity of GFRP and CFRP Pretensioned Concrete Slabs (en)
skos:notation	RIV/68407700:21110/12:00193754!RIV13-MSM-21110___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(VG20102014003), Z(MSM6840770031)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Konvalinka, Petr Sovják, Radoslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	129017
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/12:00193754
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Carbon; Concrete; Creep; Fibres; Flexure; Glass; Pretensioning (en)
http://linked.open.../riv/klicoveSlovo	Fibres Carbon Concrete Creep Glass Flexure Pretensioning
http://linked.open...odStatuVydavatele	IN - Indická republika
http://linked.open...ontrolniKodProRIV	[E9D500754077]
http://linked.open...i/riv/nazevZdroje	The Asian Review of Civil Engineering
http://linked.open...in/vavai/riv/obor	JN
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Experimental development of high-performance concrete with improved resistance against shock loading and high explosion energy absorption and dissipation capacity
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	1
http://linked.open...iv/tvurceVysledku	Konvalinka, Petr Sovják, Radoslav
http://linked.open...n/vavai/riv/zamer	Complex System of Methods for Directed Design and Assessment of Functional Properties of Building Materials
issn	2249-6203
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	21110

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