Experimental Determination and Estimation of Water Absorption Capacity of Hardened Concrete with Recycled Aggregate

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00218949" target="_blank" >RIV/68407700:21110/14:00218949 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Experimental Determination and Estimation of Water Absorption Capacity of Hardened Concrete with Recycled Aggregate
Original language description
The use of recycled construction and demolition waste, especially recycled concrete, as an aggregate for new concrete mixes, leads to saving of natural resources. The high water absorption capacity (WA) of recycled aggregate has a negative impact of concrete mix workability and influences the water-cement ratio. This paper presents results of experimental measuring of WA of recycled aggregate and recycled concrete. Series of concrete with various replacement ratios of natural aggregate by recycled aggregate were prepared for this study. The main aim of this study is to analyze the influence of recycled aggregate WA, and mixture ratios on WA of concrete. Regression model to estimate WA of hardened concrete is presented.
Czech name
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Czech description
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Project
<a href="/en/project/TA03010501" target="_blank" >TA03010501: Optimized subtle frame for energy efficient buildings</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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