About: Effect of Fine-Ground Ceramic Admixture on Early Age Properties of Cement Paste

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Properties of cement pastes with fine-ground ceramics used as an alternative binder replacing Portland cement up to 20% of its mass are investigated. At first, the particle size distribution of cement and fine-ground ceramics is measured using laser analyser. Then, the material properties are studied in the early hardening period up to 28 days. The hydration process of studied materials is monitored by electrical conductivity measurement using TDR sensors. The changes of materials' structures within the hardening are observed using pore size distribution measurement. The compressive strength measurements are done as well. Experimental results show that the replacement of Portland cement by fine-ground ceramics in the amount of up to 20% by mass is acceptable solution from the mechanical point of view. On the basis of measured pore size distribution curves one can also assume similar physical properties of designed materials to the reference material with only Portland cement as binder. Properties of cement pastes with fine-ground ceramics used as an alternative binder replacing Portland cement up to 20% of its mass are investigated. At first, the particle size distribution of cement and fine-ground ceramics is measured using laser analyser. Then, the material properties are studied in the early hardening period up to 28 days. The hydration process of studied materials is monitored by electrical conductivity measurement using TDR sensors. The changes of materials' structures within the hardening are observed using pore size distribution measurement. The compressive strength measurements are done as well. Experimental results show that the replacement of Portland cement by fine-ground ceramics in the amount of up to 20% by mass is acceptable solution from the mechanical point of view. On the basis of measured pore size distribution curves one can also assume similar physical properties of designed materials to the reference material with only Portland cement as binder. (en)
Title	Effect of Fine-Ground Ceramic Admixture on Early Age Properties of Cement Paste Effect of Fine-Ground Ceramic Admixture on Early Age Properties of Cement Paste (en)
skos:prefLabel	Effect of Fine-Ground Ceramic Admixture on Early Age Properties of Cement Paste Effect of Fine-Ground Ceramic Admixture on Early Age Properties of Cement Paste (en)
skos:notation	RIV/68407700:21110/12:00192311!RIV13-GA0-21110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP104/10/0355)
http://linked.open...iv/cisloPeriodika	63
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Volfová, Petra Černý, Robert Pavlíková, Milena Keppert, Martin Pavlík, Zbyšek
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	133046
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/12:00192311
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fine-ground ceramics; cement paste; early age properties; mechanical properties; pore size distribution; electrical conductivity (en)
http://linked.open.../riv/klicoveSlovo	cement paste mechanical properties electrical conductivity early age properties pore size distribution fine-ground ceramics
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[556833E4D9D4]
http://linked.open...i/riv/nazevZdroje	Proceedings of World Academy of Science, Engineering and Technology
http://linked.open...in/vavai/riv/obor	JI
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Chemical and physical aspects of using fine-ground ceramics as alternative binder in cementitious composites
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	63
http://linked.open...iv/tvurceVysledku	Keppert, Martin Pavlík, Zbyšek Pavlíková, Milena Volfová, Petra Černý, Robert
issn	2010-376X
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	21110

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