20.500.12556/RUL-132519 Lastnosti bukovine in njena raba Properties of beechwood and its use Predstavljamo zgradbo ter biološke, fizikalne in mehanske lastnosti lesa navadne bukve (Fagus sylvatica L.) v primerjavi z lastnostmi lesa smreke in izbranih listavcev. Fina tekstura, visoka homogenost, nizka anizotropija, srednja do visoka gostota, dobre mehanske lastnosti, dobra strojna obdelava, lepljenje, površinska obdelava ter možnost krivljenja omogočajo široko rabo bukovine. Danes preveč bukovine porabimo za pridobivanje energije, zato bi za njeno boljšo izrabo morali oživiti ali povečati proizvodnjo tradicionalnih in novih polizdelkov kot so žagan les, konstrukcijski in plemeniti furnir, ploščni kompoziti ter izdelki kemične predelave, za energetske potrebe pa bi morali uporabljati predvsem ostanke, ki nastanejo pri predelavi lesa. Glede na predstavljene ugodne lastnosti in uspešno reševanje problema nizke odpornosti bi se lahko usmerili v razvoj inovativnih izdelkov za večjo rabo bukovine v gradbeništvu We present the structure as well as biological, physical and mechanical properties of European beech (Fagus sylvatica L.) wood in comparison with that of Norway spruce and selected hardwoods. Fine grain, high homogeneity, low anisotropy, medium to high density, favourable mechanical properties, machining, bonding, and finishing, as well as suitability for bending, are among the main advantages which enable wide use of beechwood. Large amounts of beechwood are currently used as fuel. However, for its optimal use, we should revitalize and increase the production of traditional and new semi-finished products like sawn timber, structural and decorative veneer, composite boards and products of chemical processing. In contrast, for energy purposes we should mainly use the residues from these wood-working procedures. According to the numerous favourable properties of beechwood and fairly good possibilities of increasing its durability, we should focus on the development of innovative products to increase its use for construction purposes in buildings. navadna bukev Fagus sylvatica tradicionalna raba lesa lastnosti lesa inovativni izdelki gradbeni les Slovenija wood kiln drying air drying drying defects timber quality beech true false true Slovenski jezik Angleški jezik Članek v reviji 2021-10-28 06:57:27 2021-10-28 06:57:35 2024-04-11 11:47:03 0000-00-00 00:00:00 2017 0 0 Str. 27-39 št. 1 Letn. 66 2017 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*847 0024-1067 10.26614/les-wood.2017.v66n01a03 2794121 RAZ_Cufar_Katarina_2017.pdf RAZ_Cufar_Katarina_2017.pdf 1 F1D1AFDCD07AAC08ACE223264E225C2B 7ffab79cc86094013ac4594c1037c57c0d687c94f1dc1c8ea8d69fc93f3d8c1a a8d5a92a-43be-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=150976 https://journals.uni-lj.si/les-wood/article/view/12195 0 8948ce99-37ab-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=150177 Biotehniška fakulteta 0 0 0