Scientific paper - Preliminary note / Short communication
Procjena otpornosti opeke na cikluse smrzavanja/odmrzavanja prema indirektnim postupcima

Netinger Grubeša, Ivanka; Vračević, Martina; Ranogajec, Janja; Vučetić, Snežana (2014)
Metadata
Language Croatian
Title (Croatian)Procjena otpornosti opeke na cikluse smrzavanja/odmrzavanja prema indirektnim postupcima
AuthorNetinger Grubeša, Ivanka
Vračević, Martina
Ranogajec, Janja
Vučetić, Snežana
Abstract (Croatian)
U radu je ispitana otpornost opeke direktnim postupkom te nekim indirektnim postupcima sukladno svjetskoj literaturi i propisima. Zahtjevi za indirektnu procjenu otpornosti opeke na cikluse smrzavanja/odmrzavanja postavljeni prema kanadskim i američkim normama su se pokazali neprimjenjivima kao i mogućnost ocjene na temelju strukture pora. Uočena je povezanost sposobnosti upijanja/otpuštanja vode i otpornosti opeke na cikluse smrzavanja/odmrzavanja.
Abstract (English)
The brick resistance was tested in the paper by direct method, and according to some indirect procedures presented in international literature and regulations. Requirements for indirect estimation of brick resistance to freeze / thaw cycles set by Canadian and U.S. standards have proven to be inapplicable, and the same applies to estimation based on pore structure. A connection between absorption/ desorption of water and brick resistance to freeze/thaw cycles was observed.
Abstract (German)
Der Widerstand des Ziegelsteins ist durch das direkte Verfahren und durch in der Literatur und in Verordnungen vorhandene indirekte Methoden ermittelt worden. Die Anforderungen der indirekten Methode des Kanadischen und des Amerikanischen Standards, sowie die auf der Porenstruktur basierte Beurteilung, haben sich als nicht anwendbar gezeigt. Ein Zusammenhang des Frost-Tau-Widerstands von Ziegelstein mit der Absorption/Desorption von Wasserbeständen ist festgestellt worden.
Keywords (Croatian)otpornost na cikluse smrzavanja/odmrzavanja, tlačna čvrstoća, upijanje vode pri kuhanju, vodoupojnost, koeficijent zasićenja, struktura pora, upijanje/otpuštanje vode
Keywords (English)resistance to freeze/thaw cycles, compressive strength, boiling absorption, water absorption, saturation coefficient, pore structure, absorption/desorption of water V
Keywords (German)Frost-Tau-Widerstand, Druckfestigkeit, Kochwasseraufnahme, Wasseraufnahme, Sättigungskoeffizient, Porenstruktur, Absorption/Desorption
Publication typescientific paper - preliminary note / short communication
Publication statuspublished
Peer reviewpeer review
Journal titleGrađevinar
Numbering2014, Vol. 66, No. 3, pp 197-209
ISSN0350-2465
e-ISSN1333-9095
Datepublication: 03.2014.
DOI identifier10.14256/JCE.956.2013
Article URLhttp://hrcak.srce.hr/119897
Scientific fieldTECHNICAL SCIENCES
Civil Engineering
InstitutionJosip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:133:579207