Lime mortars modified towards higher resistance to the influence of water-soluble salts - New possibilities for architectural monuments' restoration

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25110%2F11%3A39893038" target="_blank" >RIV/00216275:25110/11:39893038 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Lime mortars modified towards higher resistance to the influence of water-soluble salts - New possibilities for architectural monuments' restoration

Popis výsledku v původním jazyce

Water-soluble salts are a major cause of damage to plasters in objects of architectural heritage. Two procedures commonly employed to reduce the content in salt in objects are to decrease of the humidity in the object and desalination. These procedures are often effective, but cannot be applied on objects which cannot be isolated from capillary rising water. Similarly, very high levels of contamination with salts cannot be treated using desalination. The disproportionatly high costs of these methods also limits their application. Thus, such problems are mainly solved through the use of renovation plasters. However, these are not always appropriate due to characteristics such as their hardness and colour etc. Modified porous plasters might be an alternative solution in such cases. Plasters can be modified by the replacement of the classical filler with the filler being replaced by a porous aggregate such as Liapor, Perlite, pumice from Germany and Greece and zeolite which have a higher

Název v anglickém jazyce

Lime mortars modified towards higher resistance to the influence of water-soluble salts - New possibilities for architectural monuments' restoration

Popis výsledku anglicky

Water-soluble salts are a major cause of damage to plasters in objects of architectural heritage. Two procedures commonly employed to reduce the content in salt in objects are to decrease of the humidity in the object and desalination. These procedures are often effective, but cannot be applied on objects which cannot be isolated from capillary rising water. Similarly, very high levels of contamination with salts cannot be treated using desalination. The disproportionatly high costs of these methods also limits their application. Thus, such problems are mainly solved through the use of renovation plasters. However, these are not always appropriate due to characteristics such as their hardness and colour etc. Modified porous plasters might be an alternative solution in such cases. Plasters can be modified by the replacement of the classical filler with the filler being replaced by a porous aggregate such as Liapor, Perlite, pumice from Germany and Greece and zeolite which have a higher

Druh

O - Ostatní výsledky

CEP obor

AL - Umění, architektura, kulturní dědictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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