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VEJMELKOVÁ, E. PAVLÍKOVÁ, M. KERŠNER, Z. ROVNANÍKOVÁ, P. ONDRÁČEK, M. SEDLMAJER, M. ČERNÝ, R.
Originální název
High performance concrete containing lower slag amount: A complex view of mechanical and durability properties
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
A wide set of parameters of concrete containing 10% of ground granulated blast furnace slag as Portland cement replacement involving basic material characteristics, mechanical and fracture-mechanical properties, durability characteristics, hydric and thermal properties and chloride binding characteristics is determined and compared with the parameters of reference Portland cement concrete with otherwise the same composition. The experimental results show that the replacement of Portland cement by even such a low amount of ground granulated blast furnace slag as environmental more friendly and still valuable alternative binder either affects positively or at least does not worsen in a significant way the substantial properties of hardened concrete mix. The mechanical and fracture-mechanical properties are found to be very similar as compared to the reference mix, the liquid water transport parameters of the mix containing slag are significantly better, the basic durability characteristics such as the frost resistance and corrosion resistance similar and very good, the resistance against de-icing salts slightly worse. These findings may be significant for the future use of slag in the countries where its available amount is decreasing and its more efficient use as a binder than it was common to date can appear necessary
Klíčová slova
Concrete; Slag; Mechanical properties; Fracture-mechanical properties; Durability properties; Hydric properties; Thermal properties; Chloride binding
Autoři
VEJMELKOVÁ, E.; PAVLÍKOVÁ, M.; KERŠNER, Z.; ROVNANÍKOVÁ, P.; ONDRÁČEK, M.; SEDLMAJER, M.; ČERNÝ, R.
Rok RIV
2009
Vydáno
1. 6. 2009
Nakladatel
ELSEVIER
Místo
GB
ISSN
0950-0618
Periodikum
Construction and building materials
Ročník
23
Číslo
6
Stát
Spojené království Velké Británie a Severního Irska
Strany od
2237
Strany do
2245
Strany počet
9
BibTex
@article{BUT48896, author="Eva {Vejmelková} and Milena {Pavlíková} and Zbyněk {Keršner} and Pavla {Rovnaníková} and Michal {Ondráček} and Martin {Sedlmajer} and Robert {Černý}", title="High performance concrete containing lower slag amount: A complex view of mechanical and durability properties", journal="Construction and building materials", year="2009", volume="23", number="6", pages="2237--2245", doi="10.1016/j.conbuildmat.2008.11.018", issn="0950-0618" }