Effect of High Temperatures on Microstructure of Repair Mortars Containing Artificial Aggregate Based on Sintered Ash

Jiří Bydžovský; Tomáš Melichar; Ámos Dufka; Michaela Fiedlerová

doi:10.4028/www.scientific.net/AMR.1100.147

Paper Titles

Influence of Addition of Fly Ash on Selected Properties of Concrete for Watertight Tunnel Lining
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The Development of Sprayed Concrete for Extreme Temperatures
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Plasters with Decorative Function Containing Alternative Raw Materials
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Microstructure of Lightweight and Decorative Renders with Modified Composition
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Effect of High Temperatures on Microstructure of Repair Mortars Containing Artificial Aggregate Based on Sintered Ash
p.147

Effect of Concrete Mixture Composition on Acoustic Emission and Fracture Parameters Obtained from Three-Point Bending Test
p.152

The Laboratory Verification of the Absorption of Bitumen Waterproofing Sheets in the Dependence on Selected Parameters
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Temperature Control in High Performance Concrete
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Epoxy Screed as Possible Protection of Floor Surfaces
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1100Effect of High Temperatures on Microstructure of...

Effect of High Temperatures on Microstructure of Repair Mortars Containing Artificial Aggregate Based on Sintered Ash

Abstract:

The research presented in this article is focused on analyzing of high temperature influence on behaviour and microstructure of polymeric-cement matrix based repair materials containing lightweight aggregates on the basis of sintered ash. Also admixtures and polymeric fibres were applied to obtain the required parameters. The study of microstructure and its changes was realized using SEM, XRD and DTA analytical methods. Maximum temperature of exposure environment of the tested mortars was 1000°C, while cooling of specimens was gradual.

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Periodical:

Advanced Materials Research (Volume 1100)

Pages:

147-151

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1100.147

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Online since:

April 2015

Authors:

Jiří Bydžovský*, Tomáš Melichar, Ámos Dufka, Michaela Fiedlerová

Keywords:

Aggregate, High Temperature, Lightweight, Microstructure, Mortar, Polymer-Cement, Sintered Ash

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References

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