About: The possibility of self-curing concrete

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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Curing of concrete is a complex phenomenon where the controlling process is hydration of cement. Water is needed for the hydration and concrete specimens are often cured in water or in environments with a relative humidity near to 100%. Wet or water curing for long periods (e.g. 28 days) is impossible for a lot of construction processes. Therefore the mechanical properties of concrete in the structure often dont reach their expected values. When curing is applied from an outside environment, a gradient of moisture occurs in the specimen and self-desiccation and disproportionation shrinkage are consequences of these processes. Hydration is an essential process for hardened concrete. But some microcracking can occur as a consequence of hydration, especially in high strength concrete. Ensuring high mechanical properties for concrete and its durability require an optimisation of composition, compaction and curing. Self curing of the concrete can be very useful. Some principles are well known: application Curing of concrete is a complex phenomenon where the controlling process is hydration of cement. Water is needed for the hydration and concrete specimens are often cured in water or in environments with a relative humidity near to 100%. Wet or water curing for long periods (e.g. 28 days) is impossible for a lot of construction processes. Therefore the mechanical properties of concrete in the structure often dont reach their expected values. When curing is applied from an outside environment, a gradient of moisture occurs in the specimen and self-desiccation and disproportionation shrinkage are consequences of these processes. Hydration is an essential process for hardened concrete. But some microcracking can occur as a consequence of hydration, especially in high strength concrete. Ensuring high mechanical properties for concrete and its durability require an optimisation of composition, compaction and curing. Self curing of the concrete can be very useful. Some principles are well known: application (en)
Title	The possibility of self-curing concrete The possibility of self-curing concrete (en)
skos:prefLabel	The possibility of self-curing concrete The possibility of self-curing concrete (en)
skos:notation	RIV/00216305:26110/02:PU34609!RIV11-MSM-26110___
http://linked.open...avai/riv/aktivita	P V Z
http://linked.open...avai/riv/aktivity	P(GA103/00/0603), V, Z(MSM 261100009)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Mosler, Tomáš Keršner, Zbyněk Schmid, 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	Vysoké učení technické v Brně / Fakulta stavební
http://linked.open...dnocenehoVysledku	659135
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/02:PU34609
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Self-curing, Lightweight aggregate, Zeolite, Effective fracture toughness, Fracture energy, Characteristic length, Mechanical properties (en)
http://linked.open.../riv/klicoveSlovo	Fracture energy Zeolite Mechanical properties Characteristic length Effective fracture toughness Self-curing Lightweight aggregate
http://linked.open...ontrolniKodProRIV	[9B3117AF0684]
http://linked.open...v/mistoKonaniAkce	Dundee
http://linked.open...i/riv/mistoVydani	xx
http://linked.open...i/riv/nazevZdroje	Challenges of Concrete Construction.
http://linked.open...in/vavai/riv/obor	JN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	The assessment of the risk of the loss of the load - bearing capacity and service ability of thin-walled structures
http://linked.open...UplatneniVysledku	2002
http://linked.open...iv/tvurceVysledku	Bílek, Vlastimil Keršner, Zbyněk Schmid, Pavel Mosler, Tomáš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2002-09-09 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20261100009
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
http://localhost/t...ganizacniJednotka	26110

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