Properties and microstructure of cement paste including recycled concrete powder
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00312931" target="_blank" >RIV/68407700:21110/17:00312931 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.14311/AP.2017.57.0049" target="_blank" >http://dx.doi.org/10.14311/AP.2017.57.0049</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/AP.2017.57.0049" target="_blank" >10.14311/AP.2017.57.0049</a>
Alternative languages
Result language
angličtina
Original language name
Properties and microstructure of cement paste including recycled concrete powder
Original language description
The disposal and further recycling of concrete is being investigated worldwide, because the issue of complete recycling has not yet been fully resolved. A fundamental difficulty faced by researchers is the reuse of the recycled concrete fines which are very small (<1 mm). Currently, full recycling of such waste fine fractions is highly energy intensive and resulting in production of CO2. Because of this, the only recycling methods that can be considered as sustainable and environmentally friendly are those which involve recycled concrete powder (RCP) in its raw form. This article investigates the performance of RCP with the grain size < 0.25mm as a potential binder replacement, and also as a microfiller in cement-based composites. Here, the RCP properties are assessed, including how mechanical properties and the microstructure are influenced by increasing the amount of the RCP in a cement paste (<= 25 wt%).
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/TA04031256" target="_blank" >TA04031256: Development of mechanically activated materials based on recyclable concrete for progressive stabilized or cold recycled structural layers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Polytechnica
ISSN
1210-2709
e-ISSN
—
Volume of the periodical
57
Issue of the periodical within the volume
1
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
9
Pages from-to
49-57
UT code for WoS article
000411586100007
EID of the result in the Scopus database
2-s2.0-85014548884