About: Improvement of Mechanical Properties of Mortar Reinforced by Cold Plasma Treated Polypropylene Fibres

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About: Improvement of Mechanical Properties of Mortar Reinforced by Cold Plasma Treated Polypropylene Fibres Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1166/asl.2013.4755
Description	An addition of polypropylene fibres can reduce cracking mainly in early age of concrete. However utilization of full potential of those fibres is limited by low cohesion of the polypropylene with cement matrix. This can be solved by application of Diffuse Coplanar Surface Barrier Discharge which can cause exchange of hydrogen atoms into hydroxyl groups; the outcome is change of contact angle between water and surface of the polypropylene. The method is highly effective since it affects the surface only; the rest of the fibre remains unchanged. The paper presents results of flexural and compressive strength obtained on mortar samples 4416 cm. The data proved increase of cohesion after plasma treatment mainly in early age of 12 hours after mixing. An addition of polypropylene fibres can reduce cracking mainly in early age of concrete. However utilization of full potential of those fibres is limited by low cohesion of the polypropylene with cement matrix. This can be solved by application of Diffuse Coplanar Surface Barrier Discharge which can cause exchange of hydrogen atoms into hydroxyl groups; the outcome is change of contact angle between water and surface of the polypropylene. The method is highly effective since it affects the surface only; the rest of the fibre remains unchanged. The paper presents results of flexural and compressive strength obtained on mortar samples 4416 cm. The data proved increase of cohesion after plasma treatment mainly in early age of 12 hours after mixing. (en)
Title	Improvement of Mechanical Properties of Mortar Reinforced by Cold Plasma Treated Polypropylene Fibres Improvement of Mechanical Properties of Mortar Reinforced by Cold Plasma Treated Polypropylene Fibres (en)
skos:prefLabel	Improvement of Mechanical Properties of Mortar Reinforced by Cold Plasma Treated Polypropylene Fibres Improvement of Mechanical Properties of Mortar Reinforced by Cold Plasma Treated Polypropylene Fibres (en)
skos:notation	RIV/00216305:26110/13:PU102033!RIV14-TA0-26110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP104/12/1988), P(TA01010948)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Brožovský, Jiří Kopkáně, Daniel Petránek, Vít Bodnárová, Lenka Hela, Rudolf
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	Vysoké učení technické v Brně / Fakulta stavební
http://linked.open...dnocenehoVysledku	79303
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/13:PU102033
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	polypropylene fibres, cold plasma, Diffuse Coplanar Surface Barrier Discharge, reinforcement, cracking mitigation (en)
http://linked.open.../riv/klicoveSlovo	reinforcement Diffuse Coplanar Surface Barrier Discharge cold plasma cracking mitigation polypropylene fibres
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[982F549F8E39]
http://linked.open...i/riv/nazevZdroje	ADV SCI LETT
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Improvement of adhesion of polypropylene fibers for concrete reinforcement by could plasma Study of interactions of components of cementitious composites exposed to high temperatures
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	19
http://linked.open...iv/tvurceVysledku	Bodnárová, Lenka Brožovský, Jiří Hela, Rudolf Kopkáně, Daniel Petránek, Vít
issn	1936-6612
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1166/asl.2013.4755
http://localhost/t...ganizacniJednotka	26110

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