About: Effects of Different Types of Steel Fibers on the Mechanical Properties of High Strength Concrete

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper is aimed at comparison of different types of steel fibres in relation to their influence on the final mechanical properties of High Strength Concrete (HSC). The most affected characteristics of concrete were fracture energy, flexural and split strength, which are the main goals of using fibre reinforcement, as HSC has otherwise low ductility that can result in sudden failure of the concrete structural element. Expected better behaviour of high-strength steel fibres hooked at the ends than of the ones of normal strength with only flattened ends was approved. The highest values of fracture energy was achieved with the longest steel fibres – 60 mm (diameter 0.75 mm). Whereas shorter fibres (30 mm) of the same diameter reached increased flexural and split strength. This paper is aimed at comparison of different types of steel fibres in relation to their influence on the final mechanical properties of High Strength Concrete (HSC). The most affected characteristics of concrete were fracture energy, flexural and split strength, which are the main goals of using fibre reinforcement, as HSC has otherwise low ductility that can result in sudden failure of the concrete structural element. Expected better behaviour of high-strength steel fibres hooked at the ends than of the ones of normal strength with only flattened ends was approved. The highest values of fracture energy was achieved with the longest steel fibres – 60 mm (diameter 0.75 mm). Whereas shorter fibres (30 mm) of the same diameter reached increased flexural and split strength. (en)
Title	Effects of Different Types of Steel Fibers on the Mechanical Properties of High Strength Concrete Effects of Different Types of Steel Fibers on the Mechanical Properties of High Strength Concrete (en)
skos:prefLabel	Effects of Different Types of Steel Fibers on the Mechanical Properties of High Strength Concrete Effects of Different Types of Steel Fibers on the Mechanical Properties of High Strength Concrete (en)
skos:notation	RIV/68407700:21110/14:00223542!RIV15-GA0-21110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP104/12/0791)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Koťátková, Jaroslava Reiterman, Pavel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	13707
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/14:00223542
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Steel fibres; High strength concrete; shape; mechanical properties (en)
http://linked.open.../riv/klicoveSlovo	Steel fibres mechanical properties shape High strength concrete
http://linked.open...ontrolniKodProRIV	[76D00949A524]
http://linked.open...v/mistoKonaniAkce	Skalský Dvůr
http://linked.open...i/riv/mistoVydani	Uetikon-Zurich
http://linked.open...i/riv/nazevZdroje	Special Concrete and Composites 2014
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	Fiber-Reinforced Cement Composites for High-Temperature Applications
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Reiterman, Pavel Koťátková, Jaroslava
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open...ain/vavai/riv/wos	000348436200016
http://linked.open.../riv/zahajeniAkce	2014-10-16 (xsd:date)
issn	1022-6680
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.4028/www.scientific.net/AMR.1054.80
http://purl.org/ne...btex#hasPublisher	Trans Tech Publications
https://schema.org/isbn	978-3-03835-317-1
http://localhost/t...ganizacniJednotka	21110

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