<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>In the environment in which the renovation plaster mortars are exposed to moisture, followed by the crystallization of salt, their required durability is obtained by aeration. Aeration increases the porosity and resistance to salt crystallization, significantly changing the properties of plaster mortars. The paper presents the results of research on the influence of aeration and hydrophobizing admixtures on the porosity and pore size distribution in renovation plaster mortars. It was found that when aeration admixtures are used together with hydrophobizing admixtures, there may be problems with maintaining the proper degree of aeration of the mixture.</p>
</abstract>

In the environment in which the renovation plaster mortars are exposed to moisture, followed by the crystallization of salt, their required durability is obtained by aeration. Aeration increases the porosity and resistance to salt crystallization, significantly changing the properties of plaster mortars. The paper presents the results of research on the influence of aeration and hydrophobizing admixtures on the porosity and pore size distribution in renovation plaster mortars. It was found that when aeration admixtures are used together with hydrophobizing admixtures, there may be problems with maintaining the proper degree of aeration of the mixture.

Influence of Selected Admixtures on the Microstructure of Renovation Plaster Mortars

Architecture, Civil Engineering, Environment

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

In the environment in which the renovation plaster mortars are exposed to moisture, followed by the crystallization of salt, their required durability is...

Influence of Selected Admixtures on the Microstructure of Renovation Plaster Mortars

Published Online: Apr 04, 2019

Page range: 79 - 85

Received: Jan 18, 2018

Accepted: Feb 15, 2018

DOI: https://doi.org/10.21307/acee-2018-040

Keywords
Microstructure of the renovation plaster mortars, Mortars admixture, Porosity, Renovation plaster mortars

© 2018 Wacław Brachaczek et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Influence of Selected Admixtures on the Microstructure of Renovation Plaster Mortars

Published Online: Apr 04, 2019

Page range: 79 - 85

Received: Jan 18, 2018

Accepted: Feb 15, 2018

DOI: https://doi.org/10.21307/acee-2018-040

KeywordsMicrostructure of the renovation plaster mortars, Mortars admixture, Porosity, Renovation plaster mortars

© 2018 Wacław Brachaczek et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
Microstructure of the renovation plaster mortars, Mortars admixture, Porosity, Renovation plaster mortars