New treatment technology: The use of wet-milling concrete slurry waste to substitute cement
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27690%2F20%3A10246865" target="_blank" >RIV/61989100:27690/20:10246865 - isvavai.cz</a>
Result on the web
<a href="https://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=6&SID=E164qmOgIQP2cxWLJ5N&page=1&doc=1" target="_blank" >https://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=6&SID=E164qmOgIQP2cxWLJ5N&page=1&doc=1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jclepro.2019.118347" target="_blank" >10.1016/j.jclepro.2019.118347</a>
Alternative languages
Result language
angličtina
Original language name
New treatment technology: The use of wet-milling concrete slurry waste to substitute cement
Original language description
Concrete slurry waste is a dewatered solid residue generated from the production of concrete. The high discharging cost of concrete slurry waste strikes the concrete industry so that it is imperative to find an effective method to dispose concrete slurry waste. This study is conducted to utilise wet-milling to refine concrete slurry waste to partially replace the use of cement. In this method, concrete slurry waste was considered as filler and nucleus site to densify the microstructure of paste by filling the space and accelerating hydration. The results showed that both the initial and final setting time gradually decreased as the wet-milling concrete slurry waste dosage increased. The W15 mixture presented a cumulative heat evolution lower than that of the W10 mixture, however, all the mixtures with wet-milling concrete slurry waste showed cumulative heat evolution higher than the reference mixture. Similar to heat evolution results, compressive strength showed a positive effect when the wet-milling concrete slurry waste dosage was lower than 15%. Mercury intrusion porosimetry analysis results suggested that wet-milling concrete slurry waste can refine pore structure of hardening cement paste. The wet-milling concrete slurry waste energy intensity, carbon emission and cost showed a downward trend according to the quantitative calculation compared to Portland cement. (c) 2019 Elsevier Ltd. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20700 - Environmental engineering
Result continuities
Project
<a href="/en/project/EF17_048%2F0007373" target="_blank" >EF17_048/0007373: Damage Prediction of Structural Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Cleaner Production
ISSN
0959-6526
e-ISSN
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Volume of the periodical
242
Issue of the periodical within the volume
January 2020
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
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UT code for WoS article
000491240100090
EID of the result in the Scopus database
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