Properties of cement-lime render containing perlite as lightweight aggregate
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00333161" target="_blank" >RIV/68407700:21110/19:00333161 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.1088/1757-899X/596/1/012015" target="_blank" >http://dx.doi.org/10.1088/1757-899X/596/1/012015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/596/1/012015" target="_blank" >10.1088/1757-899X/596/1/012015</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Properties of cement-lime render containing perlite as lightweight aggregate
Popis výsledku v původním jazyce
Lightweight renders with improved thermal performance, resistant against moisture and respecting specific behaviour of original plasters and substrates became attractive materials for surface finishing of both historical and old wall structures. In this respect, structural, mechanical and thermal properties of cement-lime based renders containing a different amount of perlite as fine silica sand substitution are researched in the presented paper. Experimental tests conducted for 28 days samples showed significant lightening of hardened renders with increased perlite content in their fresh mix. Gained strength parameters were, because of higher total open porosity of perlite enriched samples, lower compared with reference material. On the other hand, newly developed lightweight renders exhibited improved thermal insulation performance due to the highly porous perlite particles. In summary, cement-lime renders with incorporated lightweight aggregate based on expanded perlite were considered as alternative and promising materials for application in repair and restoration of historical masonry.
Název v anglickém jazyce
Properties of cement-lime render containing perlite as lightweight aggregate
Popis výsledku anglicky
Lightweight renders with improved thermal performance, resistant against moisture and respecting specific behaviour of original plasters and substrates became attractive materials for surface finishing of both historical and old wall structures. In this respect, structural, mechanical and thermal properties of cement-lime based renders containing a different amount of perlite as fine silica sand substitution are researched in the presented paper. Experimental tests conducted for 28 days samples showed significant lightening of hardened renders with increased perlite content in their fresh mix. Gained strength parameters were, because of higher total open porosity of perlite enriched samples, lower compared with reference material. On the other hand, newly developed lightweight renders exhibited improved thermal insulation performance due to the highly porous perlite particles. In summary, cement-lime renders with incorporated lightweight aggregate based on expanded perlite were considered as alternative and promising materials for application in repair and restoration of historical masonry.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/GA18-07332S" target="_blank" >GA18-07332S: Vlastnosti, trvanlivost a chování lehkých maltových směsí s minerálními plnivy</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Fibre Concrete 2019
ISBN
—
ISSN
1757-899X
e-ISSN
1757-899X
Počet stran výsledku
6
Strana od-do
—
Název nakladatele
IOP Publishing Ltd
Místo vydání
Bristol
Místo konání akce
Praha
Datum konání akce
17. 9. 2019
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—