20.500.12556/RUL-32101 Buckling of timber columns exposed to fire A mathematical model for structural behavior of timber columns under fire has been proposed. The semi-analytical study has been carried out for evaluating the load-carrying capacity of timber columns exposed to fire. Particular emphasis has been given to critical buckling loads. For this purpose, a parametric study has been performed by which the influence of slenderness ratio, load level, and water content on critical buckling loads of timber columns have been investigated. The results of this preliminary study showed that the present semi-analytical method is conservative compared to the two simplified calculation methods offered by Eurocode 5 if the transfer of water is neglected, while, on the other hand, the results agree well for a water content of 12%. Moreover, for higher water contents, the present semi-analytical model is non-conservative compared to the Eurocode 5 methods. fire buckling timber charring semi-analytical solutions Reissner beam požar uklon les oglenenje delno analitična rešitev Reissnerjev nosilec true false false Elsevier Angleški jezik Angleški jezik Neznano 2015-07-10 10:11:56 2015-07-10 10:11:56 2022-11-21 14:55:57 0000-00-00 00:00:00 2011 0 0 Str. 431-439 št. 7 Letn. 46 2011 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.011.1:624.072.2 0379-7112 10.1016/j.firesaf.2011.07.003 5504097 25463040 SchnablManuscriptN_n.pdf SchnablManuscriptN_n.pdf 1 557B637E7FE38A900DE84D56624E45D8 d1cc451272b7e53f0971d91a78e885aba744cbe1496221092017c81c41325e3c 0e65446b-a1ae-11eb-a523-00155dcfd717 20.500.12556/rul/81c9a87a-6f67-462c-b58d-9f619a82e6b1 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=85612 Fakulteta za gradbeništvo in geodezijo 0 0 0