About: Application of a microwave impulse technique to the measutement of free water content in early hydration stages of cement paste

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About: Application of a microwave impulse technique to the measutement of free water content in early hydration stages of cement paste Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Aplikace mikrovlnné impulzní metody k měření obsahu volné vody v počátečních stádiích hydratace cementu (cs) A microwave impulse method is designed and employed to the monitoring of residual moisture content in early hydration stages of cement paste. Complementary experiments consisting in determination of the times of beginning and end of setting and of the course of bending strength, compression strength, Young s modulus and hydration heat production during, the early hydration period are performed in order to find possible correlation between the measured moisture changes, development of mechanical parametters and hydration heat release. It is observed that the fastest decrease of residual moisture content roughly agrees with the early stages of the hardening process, i.e., with the time period between the end of setting and the moment when first measurable values of mechanical parameters are obtained. A microwave impulse method is designed and employed to the monitoring of residual moisture content in early hydration stages of cement paste. Complementary experiments consisting in determination of the times of beginning and end of setting and of the course of bending strength, compression strength, Young s modulus and hydration heat production during, the early hydration period are performed in order to find possible correlation between the measured moisture changes, development of mechanical parametters and hydration heat release. It is observed that the fastest decrease of residual moisture content roughly agrees with the early stages of the hardening process, i.e., with the time period between the end of setting and the moment when first measurable values of mechanical parameters are obtained. (en)
Title	Aplikace mikrovlnné impulzní metody k měření obsahu volné vody v počátečních stádiích hydratace cementu (cs) Application of a microwave impulse technique to the measutement of free water content in early hydration stages of cement paste Application of a microwave impulse technique to the measutement of free water content in early hydration stages of cement paste (en)
skos:prefLabel	Aplikace mikrovlnné impulzní metody k měření obsahu volné vody v počátečních stádiích hydratace cementu (cs) Application of a microwave impulse technique to the measutement of free water content in early hydration stages of cement paste Application of a microwave impulse technique to the measutement of free water content in early hydration stages of cement paste (en)
skos:notation	RIV/00216305:26110/03:PU41440!RIV06-GA0-26110___
http://linked.open.../vavai/riv/strany	93-102
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA103/99/0024)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Rovnaníková, Pavla Černý, Robert
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	598820
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/03:PU41440
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Hydration, Mechanical properties, Calorimetry, Cement paste, Microwave technique (en)
http://linked.open.../riv/klicoveSlovo	Cement paste Mechanical properties Microwave technique Hydration Calorimetry
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[F01FB5A784BB]
http://linked.open...i/riv/nazevZdroje	Cement and Concrete Research
http://linked.open...in/vavai/riv/obor	JN
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Physical methods for monitoring and interpretation of hydration processes of cement in concrete
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	33
http://linked.open...iv/tvurceVysledku	Pavlík, Jaroslav Rovnaníková, Pavla Černý, Robert Bouška, Petr Tydlitát, Vratislav Klečka, Tomáš
issn	0008-8846
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	26110

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