Publication result detail

Chemically resistant polymeric jointing grout with environmental impact

DROCHYTKA, R.; HODUL, J.; MÉSZÁROSOVÁ, L.; JAKUBÍK, A.

Original Title

Chemically resistant polymeric jointing grout with environmental impact

English Title

Chemically resistant polymeric jointing grout with environmental impact

Type

WoS Article

Original Abstract

This paper deals with the study of the chemical resistance of polymeric jointing grouts intended for thejointing of elements that are permanently stressed by an aggressive chemical environment, such as ele-ments made of cast basalt, placed in the concrete structures of sewerages. The paper researches threetypes of epoxy jointing grouts designed for conditions where there is a chemically aggressive environ-ment. The optimal amount of hazardous waste (end product and cement bypass dusts) was incorporatedin the developed jointing grouts. As part of chemical resistance monitoring, changes in selected physicaland mechanical properties of jointing grouts were monitored and evaluated, including microstructuremonitoring after chemical stress. The scanning electron microscopy (SEM) was used for the explanationof bonding effects of the polymer matrix with the filler It was found that the use of hazardous waste ishighly effective in polymeric grouts with high chemical resistance; there was no noticeable reduction inthe chemical resistance of these jointing grouts compared to the reference grouts.

English abstract

This paper deals with the study of the chemical resistance of polymeric jointing grouts intended for thejointing of elements that are permanently stressed by an aggressive chemical environment, such as ele-ments made of cast basalt, placed in the concrete structures of sewerages. The paper researches threetypes of epoxy jointing grouts designed for conditions where there is a chemically aggressive environ-ment. The optimal amount of hazardous waste (end product and cement bypass dusts) was incorporatedin the developed jointing grouts. As part of chemical resistance monitoring, changes in selected physicaland mechanical properties of jointing grouts were monitored and evaluated, including microstructuremonitoring after chemical stress. The scanning electron microscopy (SEM) was used for the explanationof bonding effects of the polymer matrix with the filler It was found that the use of hazardous waste ishighly effective in polymeric grouts with high chemical resistance; there was no noticeable reduction inthe chemical resistance of these jointing grouts compared to the reference grouts.

Keywords

Jointing groutů; Fly ash; Hazardous waste; Solidification; Chemical aggressive media; Sewers; Epoxy resin

Key words in English

Jointing groutů; Fly ash; Hazardous waste; Solidification; Chemical aggressive media; Sewers; Epoxy resin

Authors

DROCHYTKA, R.; HODUL, J.; MÉSZÁROSOVÁ, L.; JAKUBÍK, A.

RIV year

2022

Released

19.07.2021

Publisher

Elsevier

ISBN

0950-0618

Periodical

Construction and Building Materials

Volume

292

Number

1

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

20

Pages count

20

URL

https://www.sciencedirect.com/science/article/pii/S0950061821012149

Full text in the Digital Library

http://hdl.handle.net/11012/203251

BibTex

@article{BUT172052,
  author="Rostislav {Drochytka} and Jakub {Hodul} and Lenka {Mészárosová} and Aleš {Jakubík}",
  title="Chemically resistant polymeric jointing grout with environmental impact",
  journal="Construction and Building Materials",
  year="2021",
  volume="292",
  number="1",
  pages="1--20",
  doi="10.1016/j.conbuildmat.2021.123454",
  issn="0950-0618",
  url="https://www.sciencedirect.com/science/article/pii/S0950061821012149"
}

Documents

Chemically resistant polymeric jointing grout with environmental impact_digitalni knihovna
123454_accepted
1-s2.0-S0950061821012149-main
oduvodneni__HODUL_172052