Effect Of Artificial Ageing on Sprayed Waterproof Insulation Based on Polyurethane Elastomer

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00301122" target="_blank" >RIV/68407700:21110/16:00301122 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.707.72" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.707.72</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.707.72" target="_blank" >10.4028/www.scientific.net/KEM.707.72</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect Of Artificial Ageing on Sprayed Waterproof Insulation Based on Polyurethane Elastomer

Popis výsledku v původním jazyce

Ground water, rain and other environmental effects are important moisture sources which affect the durability and performance of basements, roofs, underground and other building structures in the direct contact with moisture. Waterproof materials such as bitumen sheets, polymeric foils and membranes provide basic protection of constructions against harmful moisture action. However, in some cases, the applicability of commonly applied waterproof insulation systems is limited as for example in tunnel constructions with complicated geometry or in areas with unstable subsoil. Here, advanced types of waterproof materials find use. On this account, sprayed waterproof coating based on polyurethane elastomer designed for protection of complicated shapes and extremely mechanically loaded structures is experimentally researched in the paper. The obtained data give clear evidence of a good resistance of studied coating against artificial accelerated temperature ageing. The studied material has high resistivity to impact and ductility. The interaction of accelerated aging and impact loading has no effect on vapor- and waterproof function of the insulation layer. In addition, polyurethane elastomer provides a sufficient adhesion to the typical buildings materials, such as concrete, ceramic brick, etc

Název v anglickém jazyce

Effect Of Artificial Ageing on Sprayed Waterproof Insulation Based on Polyurethane Elastomer

Popis výsledku anglicky

Ground water, rain and other environmental effects are important moisture sources which affect the durability and performance of basements, roofs, underground and other building structures in the direct contact with moisture. Waterproof materials such as bitumen sheets, polymeric foils and membranes provide basic protection of constructions against harmful moisture action. However, in some cases, the applicability of commonly applied waterproof insulation systems is limited as for example in tunnel constructions with complicated geometry or in areas with unstable subsoil. Here, advanced types of waterproof materials find use. On this account, sprayed waterproof coating based on polyurethane elastomer designed for protection of complicated shapes and extremely mechanically loaded structures is experimentally researched in the paper. The obtained data give clear evidence of a good resistance of studied coating against artificial accelerated temperature ageing. The studied material has high resistivity to impact and ductility. The interaction of accelerated aging and impact loading has no effect on vapor- and waterproof function of the insulation layer. In addition, polyurethane elastomer provides a sufficient adhesion to the typical buildings materials, such as concrete, ceramic brick, etc

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceeding of International Conference on Mining, Material and Metallurgical Engineering 2016

ISBN

978-3-03835-749-0

ISSN

1662-9795

e-ISSN

—

Počet stran výsledku

9

Strana od-do

72-80

Název nakladatele

Transtech Publications

Místo vydání

Zürich

Místo konání akce

Ho Chi Minh

Datum konání akce

24. 2. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—