Effect of Used Binders in Lightweight Plaster Mixtures on their Thermal Insulation Properties

Jitka Hroudová; Jiří Zach; Martin Sedlmajer; Ester Helanová

doi:10.4028/www.scientific.net/MSF.865.32

Paper Titles

Elimination of Negative Influence of Fluidized Bed Combustion Fly Ash on Viscosity of Cement Mix
p.12

Rheological and Calorimetric Characterization of the Role of CaCl₂ on Portland Cement Early Hydration
p.17

Study of the Effect of Diatomite as a Partial Replacement of Cement in Cement Pastes
p.22

Technological Properties Testing of Blended Portland Cements with Fluidized Filter Ash
p.27

Effect of Used Binders in Lightweight Plaster Mixtures on their Thermal Insulation Properties
p.32

Effect of Curing Regime on the Properties of Alkali-Activated Slag/Limestone Mortar Subjected to High Temperatures
p.37

Hydrothermal Synthesis of Tobermorite at 170 and 190 °C from Fly Ash and Quartz Sand
p.42

Testing of Possible Use of Fine-Grained Alkali Activated Composites in the Construction Industry
p.47

Mechanical Properties of Alkali-Activated Material with Waste Aggregate According to Porosity
p.53

HomeMaterials Science ForumMaterials Science Forum Vol. 865Effect of Used Binders in Lightweight Plaster...

Effect of Used Binders in Lightweight Plaster Mixtures on their Thermal Insulation Properties

Abstract:

Good thermal insulation properties of the surface structures lead to reduction of heat losses in buildings. This reduces the energy required for heating which is positive fact from the view protection of the environment. The aim of the research intent, which is going at Faculty of Civil Engineering in Brno, is the development of high-quality, thermal insulating plasters using both conventional binders, and alternative binders, whose acquisition-production is in comparison with the technology production of cement less energy intensive. Due to the fact that increasing moisture leads to deterioration of the thermal insulating properties, further research works were devoted to the study of the influence of relative humidity and moisture content on the thermal insulation properties of lightweight plasters, including of the determination of capillary absorption coefficient. This paper describes evaluation of the development of insulating plasters based on lightweight aggregates, using different ratio of cement and lime hydrate and other chemical additives. There are presented results of the study of basic physical and thermal insulating properties, including the study of sorption properties developed lightweight plaster mixtures.

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Periodical:

Materials Science Forum (Volume 865)

Pages:

32-36

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.865.32

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Online since:

August 2016

Authors:

Jitka Hroudová*, Jiří Zach, Martin Sedlmajer, Ester Helanová

Keywords:

Binder, Capillary Absorption Coefficient, Lightweight Aggregate, Sorption Properties, Thermal Conductivity, Thermal Insulation Plasters

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