High Temperature and its Influence on the Creep of Cement Paste from CEM II

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00187745" target="_blank" >RIV/68407700:21110/11:00187745 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

High Temperature and its Influence on the Creep of Cement Paste from CEM II

Popis výsledku v původním jazyce

Abstract: Material properties provide the basic inputs for mathematic modeling of material. Creep of cement paste is possible to be assigned to the basic properties. In the paper, there are presented results of experimental testing of creep of cement paste. Cement pastes were prepared from Portland cement CEM II. Selected w/c ratios 0.3; 0.4 and 0.5 were used for preparation. Tested specimens were heated by temperature of 300 °C before start of testing. The shape of specimens was a cylinder with diameter 10 mm and length 70 mm, and specimens were tested in special lever mechanism designed for creep test of small-grained materials. The results of testing are divided into the creep of specimens and shrinkage of specimens. In the first chapter, there is described the preparation of specimens. The second one includes the results of material tests, i.e., compression strength and modulus of elasticity. Results of creep tests, especially graphs from creep tests are described in the next chapt

Název v anglickém jazyce

High Temperature and its Influence on the Creep of Cement Paste from CEM II

Popis výsledku anglicky

Abstract: Material properties provide the basic inputs for mathematic modeling of material. Creep of cement paste is possible to be assigned to the basic properties. In the paper, there are presented results of experimental testing of creep of cement paste. Cement pastes were prepared from Portland cement CEM II. Selected w/c ratios 0.3; 0.4 and 0.5 were used for preparation. Tested specimens were heated by temperature of 300 °C before start of testing. The shape of specimens was a cylinder with diameter 10 mm and length 70 mm, and specimens were tested in special lever mechanism designed for creep test of small-grained materials. The results of testing are divided into the creep of specimens and shrinkage of specimens. In the first chapter, there is described the preparation of specimens. The second one includes the results of material tests, i.e., compression strength and modulus of elasticity. Results of creep tests, especially graphs from creep tests are described in the next chapt

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/GAP104%2F11%2F2285" target="_blank" >GAP104/11/2285: Identifikace dotvarování cementových past a malt s příměsí popílku</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Engineering Mechanics 2011

ISBN

978-80-87012-33-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

447-450

Název nakladatele

Ústav termomechaniky AV ČR

Místo vydání

Praha

Místo konání akce

Svartka

Datum konání akce

9. 5. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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