Blended Cements with Calcined Illitic Clay: Workability and Hydration
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00315968" target="_blank" >RIV/68407700:21110/18:00315968 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-94-024-1207-9_50" target="_blank" >http://dx.doi.org/10.1007/978-94-024-1207-9_50</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-94-024-1207-9_50" target="_blank" >10.1007/978-94-024-1207-9_50</a>
Alternative languages
Result language
angličtina
Original language name
Blended Cements with Calcined Illitic Clay: Workability and Hydration
Original language description
In this paper, the paste workability and hydration progress of blended cements containing different calcined illitic clays were studied. For blended cements with different replacement percentages, the particle packing, the water film thickness (WFT) and the flow spread was modelled and measured. Results indicate that blended cement with ground illitic calcined clays maintain or reduce the packing, so the flow spread of blended cement pastes decrease when the replacement percentage increases. For blended cements with 25% of calcined illitic clay, the early hydration was described by the calorimetric curve, and later the hydration products were analysed by XRD and TG analysis and the pore size distribution (MIP) at 2, 7, 28 and 91 days. Finally, the performance of blended cements was evaluated by the compressive strength. For blended cements, the hydration products are similar to that corresponding to ordinary Portland Cement (OPC) and it also produce a pore size refinement that improve the compressive strength at later age.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Calcined Clays for Sustainable Concrete
ISBN
978-94-024-1206-2
ISSN
2211-0844
e-ISSN
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Number of pages
8
Pages from-to
310-317
Publisher name
Springer
Place of publication
Dordrecht
Event location
La Havana
Event date
Dec 5, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000454341000050