Development of Fracture and Other Mechanical Properties of Concretes with Different Curing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F23%3A10254047" target="_blank" >RIV/61989100:27120/23:10254047 - isvavai.cz</a>

Výsledek na webu

<a href="https://pubs.aip.org/aip/acp/article-abstract/2950/1/020010/2928759/Development-of-fracture-and-other-mechanical?redirectedFrom=fulltext" target="_blank" >https://pubs.aip.org/aip/acp/article-abstract/2950/1/020010/2928759/Development-of-fracture-and-other-mechanical?redirectedFrom=fulltext</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/5.0182649" target="_blank" >10.1063/5.0182649</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Development of Fracture and Other Mechanical Properties of Concretes with Different Curing

Popis výsledku v původním jazyce

Cement hydration significantly affects the properties of concrete. The strength of concrete increases with cement hydration. However, in the case of insufficiently cured concrete, micro-cracking due to shrinkage occurs. The fracture properties are very sensitive to the development of micro-cracks. Some concretes were prepared with water to cement ratios of 0.5 and 0.3 with a maximum size of aggregate 8 mm. Fracture and other mechanical properties were measured during the first year of curing in water or without humidity exchange with the environment - foil-enveloped specimens. The results show interesting developments, which are discussed in the present paper. The results obtained provide a basis for the evaluation of the effectiveness of concrete self-curing.

Název v anglickém jazyce

Development of Fracture and Other Mechanical Properties of Concretes with Different Curing

Popis výsledku anglicky

Cement hydration significantly affects the properties of concrete. The strength of concrete increases with cement hydration. However, in the case of insufficiently cured concrete, micro-cracking due to shrinkage occurs. The fracture properties are very sensitive to the development of micro-cracks. Some concretes were prepared with water to cement ratios of 0.5 and 0.3 with a maximum size of aggregate 8 mm. Fracture and other mechanical properties were measured during the first year of curing in water or without humidity exchange with the environment - foil-enveloped specimens. The results show interesting developments, which are discussed in the present paper. The results obtained provide a basis for the evaluation of the effectiveness of concrete self-curing.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

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

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

AIP Conference Proceedings. Volume 2950

ISBN

978-0-7354-4761-5

ISSN

0094-243X

e-ISSN

1551-7616

Počet stran výsledku

6

Strana od-do

"1 – 6"

Název nakladatele

AIP Publishing

Místo vydání

Melville

Místo konání akce

Vysoké Tatry

Datum konání akce

12. 10. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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