Cement with fly ash and metakaolin blend – drive towards a more sustainable construction
Authors:
- Leonid Dvorkin,
- Vadim Zhitkovsky,
- Mateusz Sitarz,
- Izabela Hager
Abstract
This article presents experimental studies that have shown the effectiveness of using a composition of fly ash and metakaolin as an active mineral admixture to cement. It is shown that composite ash–metakaolin additives (AMAd) have on the one hand increased pozzolanic activity and surface energy, and, on the other hand, moderated water demand and provided a significant increase in strength, which is especially important for low-cement concretes. The obtained experimental–statistical models make it possible to determine the effect of the AMAd composition, it's content in combination with the addition of a superplasticizer on the rheological properties, the kinetics of structure formation and the main physical and mechanical properties of cement.
- Record ID
- CUT2dbbe7bbd1114d45bde01cc4a9ef7697
- Publication categories
- ;
- Author
- Journal series
- Energies, ISSN , e-ISSN 1996-1073, Biweekly
- Issue year
- 2022
- Vol
- 15
- No
- 10
- Pages
- [1-13]
- Article number
- 3556
- Other elements of collation
- tab.; wykr.; Bibliografia (na s.) - 12-13; Bibliografia (liczba pozycji) - 34; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 15, Iss. 10
- Keywords in English
- cement, mineral admixture, fly ash, metakaolin, pozzolanic activity, hydration, mathematical experiment planning
- ASJC Classification
- DOI
- DOI:10.3390/en15103556 Opening in a new tab
- URL
- https://www.mdpi.com/1996-1073/15/10/3556 Opening in a new tab
- Related project
- E-mobilność oraz zrównoważone materiały i technologie. . Project leader at PK: , ,
- Language
- eng (en) English
- License
- Score (nominal)
- 140
- Score source
- journalList
- Score
- Publication indicators
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT2dbbe7bbd1114d45bde01cc4a9ef7697/
- URN
urn:pkr-prod:CUT2dbbe7bbd1114d45bde01cc4a9ef7697
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.