About: Numerical simulation of wedge-splitting tests on specimens made of cementitious composites preparation for experimental testing

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About: Numerical simulation of wedge-splitting tests on specimens made of cementitious composites preparation for experimental testing Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The FEM study presented in this paper is focused on the fracture analysis of selected cases of wedge-splitting tests carried out on cube-shaped specimens made of a quasi-brittle material cementitious composite. Several boundary condition variants proposed in the literature regarding both the loading and supports are investigated with the aim of eliminating or decreasing some negative effects occurring in this type of test. These effects may distort the structural responses of the specimen that are recorded during the test and then utilized in the determination of fracture-mechanical parameter values of the tested materials in order to serve as inputs for numerical analyses and predictions of the behaviour of real structures. The revealed consequences of the choice of test setup on the values of fracture parameters are discussed, and some recommendations for experimental testing are stated. The FEM study presented in this paper is focused on the fracture analysis of selected cases of wedge-splitting tests carried out on cube-shaped specimens made of a quasi-brittle material cementitious composite. Several boundary condition variants proposed in the literature regarding both the loading and supports are investigated with the aim of eliminating or decreasing some negative effects occurring in this type of test. These effects may distort the structural responses of the specimen that are recorded during the test and then utilized in the determination of fracture-mechanical parameter values of the tested materials in order to serve as inputs for numerical analyses and predictions of the behaviour of real structures. The revealed consequences of the choice of test setup on the values of fracture parameters are discussed, and some recommendations for experimental testing are stated. (en)
Title	Numerical simulation of wedge-splitting tests on specimens made of cementitious composites preparation for experimental testing Numerical simulation of wedge-splitting tests on specimens made of cementitious composites preparation for experimental testing (en)
skos:prefLabel	Numerical simulation of wedge-splitting tests on specimens made of cementitious composites preparation for experimental testing Numerical simulation of wedge-splitting tests on specimens made of cementitious composites preparation for experimental testing (en)
skos:notation	RIV/00216305:26110/10:PU92060!RIV11-MSM-26110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0579), P(KJB200410901)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Seitl, Stanislav Veselý, Václav Grochalová, Eva Keršner, Zbyněk
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	Vysoké učení technické v Brně / Fakulta stavební
http://linked.open...dnocenehoVysledku	275658
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/10:PU92060
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	wedge-splitting test, cementitious composites, quasi-brittle fracture, damage zone extent, numerical simulation (en)
http://linked.open.../riv/klicoveSlovo	cementitious composites wedge-splitting test numerical simulation quasi-brittle fracture damage zone extent
http://linked.open...ontrolniKodProRIV	[F864E49C594D]
http://linked.open...v/mistoKonaniAkce	Štrbské Pleso
http://linked.open...i/riv/mistoVydani	Štrbské Pleso, Slovenská republika
http://linked.open...i/riv/nazevZdroje	Structural and Physical Aspects of Civil Engineering
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Fracture of silicate based composites studied on core drilled specimens – numerical-modeling background for advanced fracture parameters determination Centre for Integrated Design of Advanced Structures
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Keršner, Zbyněk Seitl, Stanislav Veselý, Václav Grochalová, Eva
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2010-11-24 (xsd:date)
number of pages	9 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-80-89284-68-9
http://localhost/t...ganizacniJednotka	26110

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