Influence of weathering processes on geotechnical properties of building rocks

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of weathering processes on geotechnical properties of building rocks

Popis výsledku v původním jazyce

Sandstones were often used as a mainly historical building material in the Czech Republic. As any other building material they undergo weathering processes and so are damaged. There are described the basic factors of weathering processes and their influence on the durability of sandstones in this article. Study of these processes is very important for the understanding of the rate of decay and also for the estimation of redevelopment arrangements during reconstruction of the heritage buildings. The range of the deterioration of rock depends on the petrography (internal structure, mineral composition, type of cementation etc.) and on the changes initiated. For the simulation of weathering processes, which are typical for Prague climatic conditions, thedata from winter season during last ten years were used. The developed changes in the internal structure and in the geotechnical properties like water absorption at atmospheric pressure, uniaxial compressive strength, real density, appare

Název v anglickém jazyce

Influence of weathering processes on geotechnical properties of building rocks

Popis výsledku anglicky

Sandstones were often used as a mainly historical building material in the Czech Republic. As any other building material they undergo weathering processes and so are damaged. There are described the basic factors of weathering processes and their influence on the durability of sandstones in this article. Study of these processes is very important for the understanding of the rate of decay and also for the estimation of redevelopment arrangements during reconstruction of the heritage buildings. The range of the deterioration of rock depends on the petrography (internal structure, mineral composition, type of cementation etc.) and on the changes initiated. For the simulation of weathering processes, which are typical for Prague climatic conditions, thedata from winter season during last ten years were used. The developed changes in the internal structure and in the geotechnical properties like water absorption at atmospheric pressure, uniaxial compressive strength, real density, appare

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

Workshop 2010

ISBN

978-80-01-04513-8

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

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Název nakladatele

České vysoké učení technické v Praze

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

22. 2. 2010

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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