Improving Frost Resistance with Lightweight Aggregate in High-Performance Concrete

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F24%3A10256452" target="_blank" >RIV/61989100:27120/24:10256452 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.scientific.net/AST.145.69" target="_blank" >https://www.scientific.net/AST.145.69</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/p-ywGiv0" target="_blank" >10.4028/p-ywGiv0</a>

Jazyk výsledku
angličtina
Název v původním jazyce
Improving Frost Resistance with Lightweight Aggregate in High-Performance Concrete
Popis výsledku v původním jazyce
Concrete mixtures with water-to-cement ratios (w/c) of 0.50, 0.40, and 0.30 were prepared. In the last mixture, 10% and 20% of aggregates were substituted with water-saturated expanded clay. This resulted in the creation of self-cured concrete mixtures. The mechanical properties and frost resistance of these mixtures were discussed concerning the results obtained for concrete without aggregate substitution. It was observed that self-curing can enhance the frost resistance of HPC, even though LWA reduces both flexural and compressive strength.
Název v anglickém jazyce
Improving Frost Resistance with Lightweight Aggregate in High-Performance Concrete
Popis výsledku anglicky
Concrete mixtures with water-to-cement ratios (w/c) of 0.50, 0.40, and 0.30 were prepared. In the last mixture, 10% and 20% of aggregates were substituted with water-saturated expanded clay. This resulted in the creation of self-cured concrete mixtures. The mechanical properties and frost resistance of these mixtures were discussed concerning the results obtained for concrete without aggregate substitution. It was observed that self-curing can enhance the frost resistance of HPC, even though LWA reduces both flexural and compressive strength.

Projekt
<a href="/cs/project/GA21-08772S" target="_blank" >GA21-08772S: Vliv samovyhojovacích účinků na prodloužení životnosti konstrukcí vyrobených z vysokohodnotného betonu</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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