Autogenous shrinkage of composites based on portland cement

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00333225" target="_blank" >RIV/68407700:21110/19:00333225 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.14311/APP.2019.22.0022" target="_blank" >http://dx.doi.org/10.14311/APP.2019.22.0022</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/APP.2019.22.0022" target="_blank" >10.14311/APP.2019.22.0022</a>

Result language
angličtina
Original language name
Autogenous shrinkage of composites based on portland cement
Original language description
Autogenous shrinkage of cement based composites is important property influencing number of their engineering application. Its ultimate value is predominantly determined by mineralogical composition of cement and its particle size distribution. Present paper introduces experimental study focused on the evaluation of various cements of grade CEM I 42.5 produced in Czech Republic in terms of shrinkage under autogenous conditions. Selected cement type is currently the most frequently used cement. Conducted study confirmed essential differences in ultimate values of shrinkage, which is partially determined by its specific surface area. Accompanying tests of mechanical properties indicate the influence of particle size distribution, which controls initial phases of cement hydration.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering

Project
<a href="/en/project/FV30062" target="_blank" >FV30062: Possibilities of utilization of coal-ash from power stations stored at stock piles</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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

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