Study of the Strength Development of the Fine-Aggregate Concrete with Recycled Cement Powder

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00230517" target="_blank" >RIV/68407700:21110/15:00230517 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21720/15:00230517
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Study of the Strength Development of the Fine-Aggregate Concrete with Recycled Cement Powder
Original language description
The paper deals with possibility of use cement powder of recycled concrete aggregate as partial replacement of cement in concrete mixture. The main topic of this article is the study of evaluation of the mechanical properties of the fine-aggregate concrete with partial cement replacement by recycled concrete powder in time. The compressive strength, tensile strength in bending and dynamic modulus of elasticity were tested at the age 7, 14 and 28 days. The fine recycled concrete which was used as partialreplacement of cement had the same grain size as cement. The replacement rate was 5 %, 10 % and 15 %. Mechanical properties were investigated by using cubic and prismatic specimens.
Czech name
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Czech description
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Project
<a href="/en/project/ED2.1.00%2F03.0091" target="_blank" >ED2.1.00/03.0091: University center for energy Efficient buildings (UCEEB)</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
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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