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FIGALA, P. DROCHYTKA, R. ČERNÝ, V.
Originální název
The new chemically resistant material for the invert grouting optimized with secondary raw materials
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
This paper deals with the development of a new mortar, for cement-based inverse grouting, with an increased degree of chemical resistance. The aim of this work is to verify new mixtures optimized by suitable secondary raw materials. The studied parameters include the depth of corrosion of the test specimens when exposed to sulfuric acid solution and the sulphate resistance to the Na2SO4 solution is also studied. The results of this work show that it is possible to increase the chemical resistance by optimizing the grouting mortar mixture with suitable secondary raw materials. The optimized mixture for the new grout will be part of a comprehensive material system for the remediation of sewers or shafts.
Klíčová slova
Invert grouting, chemical resistance, secondary raw material, fly ash, foundry sand, modification
Autoři
FIGALA, P.; DROCHYTKA, R.; ČERNÝ, V.
Vydáno
17. 10. 2021
ISBN
978-3-0357-1870-6
Kniha
Solid State Phenomena
Edice
325
ISSN
1012-0394
Periodikum
Ročník
Stát
Švýcarská konfederace
Strany od
200
Strany do
208
Strany počet
7
URL
https://www.scientific.net/SSP.325.200
BibTex
@inproceedings{BUT169594, author="Petr {Figala} and Rostislav {Drochytka} and Vít {Černý}", title="The new chemically resistant material for the invert grouting optimized with secondary raw materials", booktitle="Solid State Phenomena", year="2021", series="325", journal="Solid State Phenomena", volume="325", pages="200--208", doi="10.4028/www.scientific.net/SSP.325.200", isbn="978-3-0357-1870-6", issn="1012-0394", url="https://www.scientific.net/SSP.325.200" }