Detail publikace

Influence of gypsum additive on the formation of tobermorite in autoclaved aerated concrete

HELANOVÁ, E. DROCHYTKA, R. ČERNÝ, V.

Originální název

Influence of gypsum additive on the formation of tobermorite in autoclaved aerated concrete

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The quality of the aerated concrete strongly depends on the chemical composition of the raw meterials, as well as the process of the hydrothermal reaction during autoclaving. Due to the variable chemical composition of fly ashes, it is necessary to identify the effect of each ions on the formation of the microstructure of aerated concrete. In this paper is examined the process of formation of tobermorite with the addition of sulphates in various percentage representation and during different autoclaving time. The microstructure of aerated concrete is evaluated on the basis of SEM images and mineralogical composition according to X-ray analysis.

Klíčová slova

Tobermorite, katoite, gypsum, autoclaved aerated concrete, fly ash

Autoři

HELANOVÁ, E.; DROCHYTKA, R.; ČERNÝ, V.

Vydáno

30. 9. 2016

Nakladatel

Trans Tech Publications

Místo

Switzerland

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Ročník

2016

Číslo

714

Stát

Švýcarská konfederace

Strany od

116

Strany do

121

Strany počet

6

BibTex

@inproceedings{BUT122430,
  author="Ester {Helanová} and Rostislav {Drochytka} and Vít {Černý}",
  title="Influence of gypsum additive on the formation of tobermorite in autoclaved aerated concrete",
  booktitle="Proceedings of the 17th Conference on the Rehabilitation and Reconstruction of Buildings (CRRB 2015)",
  year="2016",
  journal="Key Engineering Materials (print)",
  volume="2016",
  number="714",
  pages="116--121",
  publisher="Trans Tech Publications",
  address="Switzerland",
  doi="10.4028/www.scientific.net/KEM.714.116",
  issn="1013-9826"
}