Lightweighted plasters using perlite, lime and recycled finaly ground brick powder

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F18%3APU131334" target="_blank" >RIV/00216305:26110/18:PU131334 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.5593/sgem2018/6.4" target="_blank" >http://dx.doi.org/10.5593/sgem2018/6.4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/sgem2018/6.4" target="_blank" >10.5593/sgem2018/6.4</a>

Result language

angličtina

Original language name

Lightweighted plasters using perlite, lime and recycled finaly ground brick powder

Original language description

This article is focused on the issue of lightweighted plasters. Lightweighted plaster can contribute to the contemporary tendencies of higher thermal insulating abilities of all structural materials with sufficient mechanical characteristics. Two mixtures were designed with the lightweight expanded perlite aggregate. The first one contained only expanded perlite as aggregate, whereas in the second one, the plaster silica sand was used instead of one-half of the lightweight aggregate. Lime-based components with admixture of ceramic powder, which proved appropriate pozzolanic activity, were utilised as the binder. Recycled finely ground brick powder led to improvement of mechanical characteristics and therefore compensates decreasing of mechanical properties caused by plaster lightening. The brick powder primarily comes from the production of thermal insulating brick blocks. Therefore, recycling of this waste leads to improvement of ecological and economic aspects. Material characterization, basic physical properties, mechanical parameters and thermal properties were experimentally measured and evaluated. It was proved that designed plasters showed desired low bulk density and high porosity. Both of them had adequate mechanical properties. The thermal insulating ability was significantly improved.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

20101 - Civil engineering

Project

<a href="/en/project/LO1408" target="_blank" >LO1408: AdMaS UP – Advanced Building Materials, Structures and Technologies</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

18th International Multidisciplinary Scientific GeoConference SGEM 2018

ISBN

978-619-7408-52-2

ISSN

1314-2704

e-ISSN

—

Number of pages

8

Pages from-to

461-469

Publisher name

Neuveden

Place of publication

Neuveden

Event location

Albena

Event date

Jun 30, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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