Korozní problémy a rekonstrukce měděné střechy Letního paláce královny Anny

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25794787%3A_____%2F04%3A00012143" target="_blank" >RIV/25794787:_____/04:00012143 - 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

Corrosion problems and reconstruction of copper roof on the summer palace of the Queen Ann's in Prague

Popis výsledku v původním jazyce

The long-term exposure at the combined stress was investigated on the copper roof of the Summer Palace of the Queen Ann's ? Belveder. The original thickness of about 0,8 mm of the most affected eastern ridge part has decreased to 0,35 ? 0,50 mm. The residual thickness of other, less affected parts was about 0,60 mm. The variety of colours and compositions of the patina correspond with the shape arrangement. Corrosion mechanical manifestations were evaluated on parts of surfaces with an increased combined stress connected with shape design of the roof and in sufficient fixation of components. This effect limits the serviceability of the roof so the part of sheets was replaced with new roofing material patinated by artificial patina system Nordic Green.Parallel copper sheets with this artificial patina and with comparison patination layers have been exposed at atmospheric test sites and changes of layers are being observed.

Název v anglickém jazyce

Corrosion problems and reconstruction of copper roof on the summer palace of the Queen Ann's in Prague

Popis výsledku anglicky

The long-term exposure at the combined stress was investigated on the copper roof of the Summer Palace of the Queen Ann's ? Belveder. The original thickness of about 0,8 mm of the most affected eastern ridge part has decreased to 0,35 ? 0,50 mm. The residual thickness of other, less affected parts was about 0,60 mm. The variety of colours and compositions of the patina correspond with the shape arrangement. Corrosion mechanical manifestations were evaluated on parts of surfaces with an increased combined stress connected with shape design of the roof and in sufficient fixation of components. This effect limits the serviceability of the roof so the part of sheets was replaced with new roofing material patinated by artificial patina system Nordic Green.Parallel copper sheets with this artificial patina and with comparison patination layers have been exposed at atmospheric test sites and changes of layers are being observed.

Druh

D - Stať ve sborníku

CEP obor

JK - Koroze a povrchové úpravy materiálu

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název statě ve sborníku

Eurocorr 2004

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

1-8

Název nakladatele

Eurocorr 2004

Místo vydání

Nice

Místo konání akce

Nice

Datum konání akce

1. 1. 2004

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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