Damage of porous stones by salt crystallization
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00229809" target="_blank" >RIV/68407700:21110/15:00229809 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.witpress.com" target="_blank" >http://www.witpress.com</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2495/CMEM150301" target="_blank" >10.2495/CMEM150301</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Damage of porous stones by salt crystallization
Popis výsledku v původním jazyce
Porous sedimentary rocks have been popular construction, decorative and artistic materials for many centuries. Their durability has been an important issue due to their porosity and relatively low mechanical properties. One of the crucial mechanisms of porous rocks deterioration is crystallization of salts in their pores. This crystallization is accompanied by generation of crystallization pressure which can be higher than the strength of the rock and thus cause failure of stone. The paper deals with experimental testing of crystallization damage caused by sodium sulfate. Four kinds of sandstones quarried in Czech Republic are studied; the stones were selected with respect to their different pore size distribution and total porosity. The damage of stones is expressed as their weight loss after cyclic crystallization. The results are correlated with the stone properties (pore size distribution and strength) and crystallization pressure exerted by crystals on the stone. Various methods o
Název v anglickém jazyce
Damage of porous stones by salt crystallization
Popis výsledku anglicky
Porous sedimentary rocks have been popular construction, decorative and artistic materials for many centuries. Their durability has been an important issue due to their porosity and relatively low mechanical properties. One of the crucial mechanisms of porous rocks deterioration is crystallization of salts in their pores. This crystallization is accompanied by generation of crystallization pressure which can be higher than the strength of the rock and thus cause failure of stone. The paper deals with experimental testing of crystallization damage caused by sodium sulfate. Four kinds of sandstones quarried in Czech Republic are studied; the stones were selected with respect to their different pore size distribution and total porosity. The damage of stones is expressed as their weight loss after cyclic crystallization. The results are correlated with the stone properties (pore size distribution and strength) and crystallization pressure exerted by crystals on the stone. Various methods o
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
JN - Stavebnictví
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA14-17207S" target="_blank" >GA14-17207S: Transportní parametry a trvanlivost porézních hornin</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2015
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
Computational Methods and Experimental Measurements XVII
ISBN
978-1-84564-922-7
ISSN
1746-4064
e-ISSN
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Počet stran výsledku
309
Strana od-do
33-341
Název nakladatele
WIT Press
Místo vydání
Southampton
Místo konání akce
Opatija
Datum konání akce
5. 5. 2015
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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