Cement Mortar Creep under Exposure to Gamma-ray Irradiation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00333675" target="_blank" >RIV/68407700:21110/19:00333675 - isvavai.cz</a>
Result on the web
<a href="http://www.jnrd-nuclear.ro/images/JNRD/No.18/jnrd_190_art4.pdf" target="_blank" >http://www.jnrd-nuclear.ro/images/JNRD/No.18/jnrd_190_art4.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Cement Mortar Creep under Exposure to Gamma-ray Irradiation
Original language description
The effect of gamma-ray irradiation on the cement mortar creep is investigated in this study. The creep investigation is accompanied by the shrinkage measurements and the compressive strength test. The measured creep and shrinkage strain are compared with the values calculated according to the existing models which showed that the creep and the shrinkage of both the control and the irradiated samples lie within the interval predicted by the models. However, creep of the irradiated samples is slightly higher. The gamma-ray irradiation also leads to the significant decrease in compressive strength (20% on average). The physics behind this process is still unclear and demands supplementary porosity and mineral composition investigation.
Czech name
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Czech description
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Project
<a href="/en/project/8F17002" target="_blank" >8F17002: The Effect of Chemical Composition of Concrete on Its Long-term Performance in Irradiated</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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