Publication detail

Experimental verification of utilization of fly ash from the flue gas denitrification process as a filler to epoxy patching mortar

HODUL, J. DROCHYTKA, R. HODNÁ, J.

Original Title

Experimental verification of utilization of fly ash from the flue gas denitrification process as a filler to epoxy patching mortar

Type

conference paper

Language

English

Original Abstract

The paper deals with the possibility of using of the fly ashes, which is formed by the high-temperature combustion and contaminated by a denitrification process. The main aim of this work is to verify the application of these fly ashes as a filler for polymer patching mortar to achieve as the ecological and the economical requirements, as it is the most considered theme of a present. The maximum possible proportion of the fly ash is determined by experimental testing of the physical and mechanical properties of the epoxy patching mortar. Bulk density and strength properties are determined and on the basis of the test results of the flexural and compressive strength the possibility of replacing the commonly used filler, quartz sand Dorsilit, by the contaminated fly ash is assessed. Furthermore, application of X-ray tomography (CT scanner) for distribution of the fly ash particles and for pore-related characterization in the epoxy matrix was explored in this paper.

Keywords

epoxy resin; fly ash; denitrification process; flexural strength; compressive strength; bulk density; patching mortar; microstructure

Authors

HODUL, J.; DROCHYTKA, R.; HODNÁ, J.

Released

20. 7. 2017

Location

Nizozemsko

ISBN

9788002027010

Book

18th International Conference on Rehabilitation and Reconstruction of Building 2016

ISBN

1877-7058

Periodical

Procedia Engineering

Number

195

State

Kingdom of the Netherlands

Pages from

134

Pages to

141

Pages count

8

BibTex

@inproceedings{BUT133452,
  author="Jakub {Hodul} and Rostislav {Drochytka} and Jana {Hodná}",
  title="Experimental verification of utilization of fly ash from the flue gas denitrification process as a filler to epoxy patching mortar",
  booktitle="18th International Conference on Rehabilitation and Reconstruction of Building 2016",
  year="2017",
  journal="Procedia Engineering",
  number="195",
  pages="134--141",
  address="Nizozemsko",
  doi="10.1016/j.proeng.2017.04.535",
  isbn="9788002027010",
  issn="1877-7058"
}