38 KB202 KB26 KB200120252006Križaj, EvaSlivnik, LaraWallner, Edoštevilka:1letnik:6str. 50-55ISSN:1580-5573ISSN:1581-6974COBISSID:1950340URN:URN:NBN:SI:doc-C5YT0M2KenslFakulteta za arhitekturoAR. Arhitektura, raziskavefizikalne lastnostikonstruiranjelespreiskava materialaRezultati preiskav fizikalnih lastnosti vzorcev iz lesa| Results of testing physical properties of wood samples|The article summarises the research, titled Conducting experiments on wooden samples at the Faculty of architecture during the coursework of the Construction and dimensioning, which dealt with tests conducted by second year students during experimental tutorials of the mentioned subject. The article presents an analysis of results obtained from testing wood she during the experimental tutorials. By applying the bending test students determined the elasticity module of unused spruce and oak wood and old spruce wood that had already been used in a structure. The obtained results were used as the basis for further analysis, by which we tested the authenticity of the measurements obtained experimentally by the student's. Deviations in measurements of the elasticity modules for various types of wood were very large, but simultaneously their values were practically equal. The results of the research prove that it is necessary to count on considerable deviations in physical properties of woodČlanek je nastal kot del raziskave z naslovom Izvajanje eksperimentov na preizkušancih iz lesa pri predmetu Konstruiranje in dimenzioniranje na Fakulteti za arhitekturo, v kateri so obravnavani preizkusi, ki so jih opravili študenti drugega letnika na eksperimentalnih vajah pri omenjenem predmetu. Predstavljena je analiza rezultatov na eksperimentalnih vajah dobljenih meritev preizkušancev iz lesa. Pri vajah so študenti z upogibnim preizkusom določali elastične module za še ne vgrajen hrastov in smrekov les ter za smrekov star, v konstrukcijo že vgrajen les. Dobljeni rezultati so bili podlaga za nadaljnjo analizo, s katero smo preverili verodostojnost meritev študentskih eksperimentov. Odstopanja z meritvami pridobljenih elastičnih modulov za posamezne vrste lesa so bila zelo velika, hkrati pa sta bili njuni povprečji praktično enaki. Rezultati preiskave potrjujejo dejstvo, da je potrebno računati na precejšna odstopanja fizikalnih lastnosti lesaTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaUniverza v Ljubljani, Fakulteta za arhitekturo