Effect of SRA on the course of hydration of cement composites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU130975" target="_blank" >RIV/00216305:26110/19:PU130975 - isvavai.cz</a>
Result on the web
<a href="https://www.scientific.net/SSP.296.35" target="_blank" >https://www.scientific.net/SSP.296.35</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.296.35" target="_blank" >10.4028/www.scientific.net/SSP.296.35</a>
Alternative languages
Result language
angličtina
Original language name
Effect of SRA on the course of hydration of cement composites
Original language description
Cement hydration is a chemical reaction that is associated with the development of hydration heat and changes in the volume of input components that transit from the solid and liquid phase to one homogeneous whole. In order to eliminate the volume changes already occurring during the hydration process, several principles can be applied, such as the use of active or inert admixtures as partial cement substitute or special shrinkage reducing additives. The experiment verifies the effect of anti-shrinkage additives on the course of hydration of cement pastes in terms of the development of hydration temperatures and elimination of volume changes of cement pastes. Volume changes will be monitored for the first 30 hours of cement mixing with water, i.e. in the time when the major changes occur due to this chemical reaction. Due to the expected hydration deceleration of the binder component by the effect of SRA, the impact of the use of these additives on the curing time of the composite and consequently on the mechanical parameters of the concrete will be verified.
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
20101 - Civil engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Binders, Materials and Technologies in Modern Construction V
ISBN
978-3-0357-1550-7
ISSN
1012-0394
e-ISSN
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Number of pages
6
Pages from-to
35-40
Publisher name
Trans Tech Publication
Place of publication
Switzerland
Event location
Brno
Event date
Dec 6, 2018
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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