Development of the modulus of elasticity of cement materials in the early stage of ageing
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F20%3APU135789" target="_blank" >RIV/00216305:26110/20:PU135789 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.1063/5.0000398" target="_blank" >https://doi.org/10.1063/5.0000398</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0000398" target="_blank" >10.1063/5.0000398</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Development of the modulus of elasticity of cement materials in the early stage of ageing
Popis výsledku v původním jazyce
The influence of the composition of cementitious materials on the resulting modulus of elasticity has already been investigated in detail. However, the question of which factors influence the value of the modulus of elasticity in the early stage of ageing of cementitious materials has not been completely solved yet. This paper deals with the development of the modulus of elasticity in cement pastes in the early age. The measurements were conducted on pastes with different water/cement ratios and with different amounts of plasticizer. The modulus of elasticity was determined based on continuous measurement using the ultrasonic method in the first 24 hours of ageing with simultaneous measurement of the internal temperature in the specimens. In addition to the measurement of the dynamic modulus of elasticity, the static modulus of elasticity test was also conducted at the age of 24 and 72 hours.
Název v anglickém jazyce
Development of the modulus of elasticity of cement materials in the early stage of ageing
Popis výsledku anglicky
The influence of the composition of cementitious materials on the resulting modulus of elasticity has already been investigated in detail. However, the question of which factors influence the value of the modulus of elasticity in the early stage of ageing of cementitious materials has not been completely solved yet. This paper deals with the development of the modulus of elasticity in cement pastes in the early age. The measurements were conducted on pastes with different water/cement ratios and with different amounts of plasticizer. The modulus of elasticity was determined based on continuous measurement using the ultrasonic method in the first 24 hours of ageing with simultaneous measurement of the internal temperature in the specimens. In addition to the measurement of the dynamic modulus of elasticity, the static modulus of elasticity test was also conducted at the age of 24 and 72 hours.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20101 - Civil engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/GA17-14302S" target="_blank" >GA17-14302S: Experimentální analýza objemových změn cementových kompozitů v raném stádiu tuhnutí</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
SPECIAL CONCRETE AND COMPOSITES 2019: 16th International Conference
ISBN
978-0-7354-1961-2
ISSN
0094-243X
e-ISSN
—
Počet stran výsledku
5
Strana od-do
1-5
Název nakladatele
AIP Conference Proceedings
Místo vydání
College Park, Maryland
Místo konání akce
Skalský Dvůr
Datum konání akce
16. 10. 2019
Typ akce podle státní příslušnosti
CST - Celostátní akce
Kód UT WoS článku
000557821500014