| FRÝBORT, Aleš, Jana ŠTULÍŘOVÁ, Tomáš ZAVŘEL, Miroslava GREGEROVÁ a Dalibor VŠIANSKÝ. Reactivity of slag in 15 years old self-compacting concrete. Construction and Building Materials. Oxford: Elsevier, 2021, roč. 267, January 2021, s. 120914-120931. ISSN 0950-0618. Dostupné z: https://dx.doi.org/10.1016/j.conbuildmat.2020.120914. |
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@article{1735181,
author = {Frýbort, Aleš and Štulířová, Jana and Zavřel, Tomáš and Gregerová, Miroslava and Všianský, Dalibor},
article_location = {Oxford},
article_number = {January 2021},
doi = {http://dx.doi.org/10.1016/j.conbuildmat.2020.120914},
keywords = {Slag; Slag relict; SEM; EDX; CMSH-CASH},
language = {eng},
issn = {0950-0618},
journal = {Construction and Building Materials},
title = {Reactivity of slag in 15 years old self-compacting concrete},
url = {https://doi.org/10.1016/j.conbuildmat.2020.120914},
volume = {267},
year = {2021}
}
TY - JOUR
ID - 1735181
AU - Frýbort, Aleš - Štulířová, Jana - Zavřel, Tomáš - Gregerová, Miroslava - Všianský, Dalibor
PY - 2021
TI - Reactivity of slag in 15 years old self-compacting concrete
JF - Construction and Building Materials
VL - 267
IS - January 2021
SP - 120914
EP - 120914
PB - Elsevier
SN - 09500618
KW - Slag
KW - Slag relict
KW - SEM
KW - EDX
KW - CMSH-CASH
UR - https://doi.org/10.1016/j.conbuildmat.2020.120914
L2 - https://doi.org/10.1016/j.conbuildmat.2020.120914
N2 - The paper summarizes changes in slag microchemical composition and its hydration products in Portland cement self-compacting concrete after 15 years of exposure in water under laboratory conditions. Scanning electron microscopy (SEM) and X-ray microanalysis (EDX) techniques show the results of the degree of hydration of blast furnace slag particles. The experiment showed a connection between the slag content and the hydration process. It was verified that the average values of the base-forming oxides ratio (MgO + Al2O3)/CaO are inversely proportional to the slag content in the mixture. The results of these procedures provide valuable information not only in the long-term predictions of the effect of slag and other additives in cement concrete, but also in the evaluation of slag hydration in historical concrete structures.
ER -
FRÝBORT, Aleš, Jana ŠTULÍŘOVÁ, Tomáš ZAVŘEL, Miroslava GREGEROVÁ a Dalibor VŠIANSKÝ. Reactivity of slag in 15 years old self-compacting concrete. \textit{Construction and Building Materials}. Oxford: Elsevier, 2021, roč.~267, January 2021, s.~120914-120931. ISSN~0950-0618. Dostupné z: https://dx.doi.org/10.1016/j.conbuildmat.2020.120914.
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