Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
ROVNANÍKOVÁ, P. BAYER, P. ROVNANÍK, P. NOVÁK, J.
Originální název
Properties of alkali-activated aluminosilicate materials with fire-resistant aggregate after high temperature loading.
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
The granulated blast furnace slag was activated with dried sodium silicate; the temperature-resistant electrical porcelain as an aggregate was used. Composite has been loaded at the temperature from 200 to 1200 dg. Cels. 28 days after the specimens had been prepared. The treatment to the temperature between 200 and 600 dg. Cels. caused the fallback of the strength to 80 % of the primary one. Further temperature elevation led to compression strength increase that was twice as high as the original strength. The properties of composites after temperature loading were investigated by mercury porosimetry, X-ray diffraction analysis and electron scanning microscopy. The mineralogical composition, microstructure, porosity, and comparison with specimens containing quartz aggregates are described.
Klíčová slova
alkali-activation, slag, high temperature
Autoři
ROVNANÍKOVÁ, P.; BAYER, P.; ROVNANÍK, P.; NOVÁK, J.
Rok RIV
2005
Vydáno
5. 6. 2005
Místo
Dundee
ISBN
0-7277-3401-6
Kniha
Cement Combinations for Durable Concrete
Číslo edice
1.
Strany od
277
Strany do
286
Strany počet
10
BibTex
@inproceedings{BUT20469, author="Pavla {Rovnaníková} and Patrik {Bayer} and Pavel {Rovnaník} and Jan {Novák}", title="Properties of alkali-activated aluminosilicate materials with fire-resistant aggregate after high temperature loading.", booktitle="Cement Combinations for Durable Concrete", year="2005", number="1.", pages="277--286", address="Dundee", isbn="0-7277-3401-6" }