Mechanically Activated Concrete Recyclate
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00219338" target="_blank" >RIV/68407700:21110/14:00219338 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Mechanically Activated Concrete Recyclate
Original language description
When producing concrete with a proportion of recycled concrete is mainly used the coarse fraction. This study explores the possibility of mechanical activation of recycled concrete. Thus it would be possible to utilize even a fine fraction, the use of which is at present limited by reasons of its negative impact on characteristics of the resulting concrete. Prerequisite for the activation of the material is the content of a certain proportion of non-hydrated cement in concrete recyclate. The aim of thestudy is to determine the appropriate method of the activation and the probable properties of micronized concrete recyclate. Based on the research concern with the activation of different additives it can be assumed that replacements within 30% of the cement does not occur fundamental deterioration of the strength characteristics of concrete mixture and that will accelerate the increase of ultimate strength. Current methods of mechanical activation still in laboratory conditions appears
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JM - Structural engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/TE01020168" target="_blank" >TE01020168: Centre for Effective and Sustainable Transport Infrastructure (CESTI)</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů