Přístupnostní navigace
E-application
Search Search Close
Publication detail
VEJMELKOVÁ, E. PAVLÍKOVÁ, M. KERŠNER, Z. ROVNANÍKOVÁ, P. ONDRÁČEK, M. SEDLMAJER, M. ČERNÝ, R.
Original Title
High performance concrete containing lower slag amount: A complex view of mechanical and durability properties
Type
journal article in Web of Science
Language
English
Original Abstract
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
Keywords
Concrete; Slag; Mechanical properties; Fracture-mechanical properties; Durability properties; Hydric properties; Thermal properties; Chloride binding
Authors
VEJMELKOVÁ, E.; PAVLÍKOVÁ, M.; KERŠNER, Z.; ROVNANÍKOVÁ, P.; ONDRÁČEK, M.; SEDLMAJER, M.; ČERNÝ, R.
RIV year
2009
Released
1. 6. 2009
Publisher
ELSEVIER
Location
GB
ISBN
0950-0618
Periodical
Construction and building materials
Year of study
23
Number
6
State
United Kingdom of Great Britain and Northern Ireland
Pages from
2237
Pages to
2245
Pages count
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" }