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Detail publikace
SEDLAČÍK, M. KALINA, L. BÍLEK, V. CÁBA, V. SMILEK, J. ŠVEC, J. BARTONÍČKOVÁ, E. ROVNANÍK, P. FLÁDR, J.
Originální název
Structural investigation of lithium silicate concrete densifiers gelation process
Typ
abstrakt
Jazyk
angličtina
Originální abstrakt
Silicate densifiers are commonly used in the building industry for surface treatment of concrete due to their ability to seal the surface porosity by forming a silicate gel structure. This study investigates structural changes in lithium silicate concrete densifiers during the gelation process. Lithium silicate concrete densifiers with silicate modules 3.0–4.0 were prepared and characterized at various stages of gelation. Gelation process in the presence of Ca2+ cations was studied using Infrared spectroscopy and Nuclear magnetic resonance spectroscopy. The importance of the degree of crosslinking of the formed silicate gels was also supported by testing water absorption of surface treated cementitious samples.
Klíčová slova
concrete densifier; lithium silicate; surface treatment; gelation process
Autoři
SEDLAČÍK, M.; KALINA, L.; BÍLEK, V.; CÁBA, V.; SMILEK, J.; ŠVEC, J.; BARTONÍČKOVÁ, E.; ROVNANÍK, P.; FLÁDR, J.
Vydáno
25. 6. 2023
Místo
Brno
ISBN
978-80-87434-09-3
Kniha
Non-Traditional Cement and Concrete
Strany od
62
Strany do
Strany počet
207
BibTex
@misc{BUT184204, author="Martin {Sedlačík} and Lukáš {Kalina} and Vlastimil {Bílek} and Vladislav {Cába} and Jiří {Smilek} and Jiří {Švec} and Eva {Bartoníčková} and Pavel {Rovnaník} and Josef {Fládr}", title="Structural investigation of lithium silicate concrete densifiers gelation process", booktitle="Non-Traditional Cement and Concrete", year="2023", pages="62--62", address="Brno", isbn="978-80-87434-09-3", note="abstract" }