Detail publikačního výsledku

The new chemically resistant material for the invert grouting optimized with secondary raw materials

FIGALA, P.; DROCHYTKA, R.; ČERNÝ, V.

Originální název

The new chemically resistant material for the invert grouting optimized with secondary raw materials

Anglický název

The new chemically resistant material for the invert grouting optimized with secondary raw materials

Druh

Stať ve sborníku v databázi WoS či Scopus

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.

Anglický 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

Klíčová slova v angličtině

Invert grouting, chemical resistance, secondary raw material, fly ash, foundry sand, modification

Autoři

FIGALA, P.; DROCHYTKA, R.; ČERNÝ, V.

Rok RIV

2022

Vydáno

17.10.2021

ISBN

978-3-0357-1870-6

Kniha

Solid State Phenomena

Edice

325

ISSN

1012-0394

Periodikum

Solid State Phenomena

Svazek

325

Stát

Švýcarská konfederace

Strany od

200

Strany do

208

Strany počet

7

URL

https://www.scientific.net/SSP.325.200

Plný text v Digitální knihovně

http://hdl.handle.net/

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"
}