Effect of curing environment on length changes of alkali-activated slag/cement kiln by-pass dust mixtures

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F19%3APU132998" target="_blank" >RIV/00216305:26310/19:PU132998 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1757-899X/583/1/012017" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/583/1/012017</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/583/1/012017" target="_blank" >10.1088/1757-899X/583/1/012017</a>

Result language
angličtina
Original language name
Effect of curing environment on length changes of alkali-activated slag/cement kiln by-pass dust mixtures
Original language description
This paper investigates the combination of commonly used blast furnace slag (BFS) and quite non-traditional cement kiln by-pass dust (BD) for the preparation of alkali-activated binder. More specifically, the possibilities of alkali-activated slag (AAS) shrinkage compensation and cracking mitigation using BD were studied. For this purpose, mixtures with ratios of BFS/BD ranging from 100/0 to 60/40 were prepared and cured in different environment, namely autogenous conditions, water curing, air curing and their combinations. The results showed that curing regime is a determinative parameter for performance of the mixtures: BD containing specimens showed a certain expansion during the first days of water curing leading to AAS shrinkage compensation, while in absence of water curing increasing dose of BD increased drying shrinkage significantly.
Czech name
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Czech description
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Project
<a href="/en/project/GJ18-12289Y" target="_blank" >GJ18-12289Y: Advanced characterization of cracks propagation in composites based on alkali activated matrix</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Conference Building Materials, Products and Technologies
ISBN
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ISSN
1757-8981
e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
IOP Publishing
Place of publication
Neuveden
Event location
Lednice
Event date
Jun 4, 2019
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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