Effect of silica fume on hydration of air-cured blended cement pastes measured by DSC/TG analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00312519" target="_blank" >RIV/68407700:21110/17:00312519 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4992331" target="_blank" >http://dx.doi.org/10.1063/1.4992331</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4992331" target="_blank" >10.1063/1.4992331</a>
Alternative languages
Result language
čeština
Original language name
Effect of silica fume on hydration of air-cured blended cement pastes measured by DSC/TG analysis
Original language description
In this paper, we study the influence of silica fume on hydration of cement pastes. Samples were prepared using Portland cement partially replaced by silica fume of 0, 4, and 12 mass%. Analyses were performed using TG/DSC in the temperature range from 25 °C to 1000 °C in an argon atmosphere. The amount of C-S-H gels decreases in time with an increasing amount of silica fume, which is in the contrary to the vaterite/calcite content. The portlandite content decreases with an increasing amount of silica fume which provides the pozzolanic activity.
Czech name
Effect of silica fume on hydration of air-cured blended cement pastes measured by DSC/TG analysis
Czech description
In this paper, we study the influence of silica fume on hydration of cement pastes. Samples were prepared using Portland cement partially replaced by silica fume of 0, 4, and 12 mass%. Analyses were performed using TG/DSC in the temperature range from 25 °C to 1000 °C in an argon atmosphere. The amount of C-S-H gels decreases in time with an increasing amount of silica fume, which is in the contrary to the vaterite/calcite content. The portlandite content decreases with an increasing amount of silica fume which provides the pozzolanic activity.
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA14-04522S" target="_blank" >GA14-04522S: Investigation of processes at the formation of solid structure in the silicon oxide-Portland cement system in a relation to the properties of binder</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of International Conference on Numerical Analysis and Applied Mathematics 2016 (ICNAAM-2016)
ISBN
978-0-7354-1538-6
ISSN
—
e-ISSN
0094-243X
Number of pages
4
Pages from-to
—
Publisher name
AIP Conference Proceedings
Place of publication
New York
Event location
Rhodes
Event date
Sep 19, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000410159800175