The Effect of Gamma-ray Irradiation on Mechanical Properties of Early-age Cement Mortar
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00324839" target="_blank" >RIV/68407700:21110/18:00324839 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.14311/CEJ.2018.03.0028" target="_blank" >http://dx.doi.org/10.14311/CEJ.2018.03.0028</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/CEJ.2018.03.0028" target="_blank" >10.14311/CEJ.2018.03.0028</a>
Alternative languages
Result language
angličtina
Original language name
The Effect of Gamma-ray Irradiation on Mechanical Properties of Early-age Cement Mortar
Original language description
This study is focused on experimental investigation of the effect of gamma-ray irradiation on early-age cement mortar properties. Several working hypotheses were formulated based on the current research review. The results of the performed experiment in terms of the relative weight and the relative length change are described in detail in this study. Two observations could be made from comparison of the working hypotheses with the obtained experimental results. Firstly, the positive effect of gamma-ray irradiation in terms of the relative weight change was observed within the first 300 hours or within the equivalent absorbed irradiation dose of 450 kGy. Secondly, the shrinkage due to gamma-ray irradiation was smaller for the unsealed samples due to presence of carbon dioxide in the air, which is needed for the carbonation reaction. It is believed that the obtained experimental data themselves provide a platform for validation of related numerical models.
Czech name
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Czech description
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Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
The Civil Engineering Journal
ISSN
1805-2576
e-ISSN
1805-2576
Volume of the periodical
2018
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
7
Pages from-to
357-363
UT code for WoS article
000453454100007
EID of the result in the Scopus database
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