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The influence of amorphous phase content on the magnitude of moisture expansion phenomenon of heavy clay products

dc.creatorVasić, Radomir
dc.creatorVasić, Miloš
dc.date.accessioned2022-04-18T15:00:25Z
dc.date.available2022-04-18T15:00:25Z
dc.date.issued2008
dc.identifier.issn0350-5421
dc.identifier.urihttp://rims.institutims.rs/handle/123456789/75
dc.description.abstractUticaj mineraloškog sastava na veličinu vlažnog širenja opekarskih sirovina razmatran je na primeru dve opekarske sirovine, jedne sa većim sadržajem zemnoalkalnih karbonata i druge sa manjim sadržajem zemnoalkalnih karbonata. Veličina vlažnog širenja je određena na laboratorijskim uzorcima opeka pečenih u temperaturnom intervalu od 950°C do 1050°C, neposredno po završenom pečenju i nakon hidrotermalnog tretmana u autoklavu. Utvrđeno je da veličina vlažnog širenja zavisi od prisustva ili odsustva zemnoalkalnih karbonata, temperature pečenja i pojave staklaste faze. Opekarska glina sa niskim sadržajem zemnoalkalnih karbonata u pečenom stanju pokazuju manju tendenciju ka vlažnom širenju i obrnuto. .sr
dc.description.abstractThe influence of mineralogical composition of brick raw materials was considered on example of two brick raw materials out of which one was with greater content of earth-alkaline carbonates, while the other with smaller content of earth-alkaline carbonates. Magnitude of moisture expansion was determined in laboratory samples of bricks which were fired at a temperature range of 950°C do 1050°C, immediately upon completion of firing and upon hydrothermal treatment in autoclaves. It was found that the magnitude of moisture expansion depended on the presence or absence of earth-alkaline carbonates, firing temperature and amorphous - glassy phase. The fired brick clay with low content of earth-alkaline carbonates showed lower tendency to moisture expansion, and vice versa. .en
dc.publisherUdruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd
dc.rightsrestrictedAccess
dc.sourceIzgradnja
dc.subjectvlažno širenjesr
dc.subjectopekarski proizvodisr
dc.subjectmoisture expansionen
dc.subjectheavy clay productsen
dc.titleUticaj sadržaja amorfne faze na veličinu ispoljavanja fenomena vlažnog širenja kod opekarskih proizvodasr
dc.titleThe influence of amorphous phase content on the magnitude of moisture expansion phenomenon of heavy clay productsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage203
dc.citation.issue5-7
dc.citation.other62(5-7): 200-203
dc.citation.spage200
dc.citation.volume62
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_rims_75
dc.type.versionpublishedVersion


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