20.500.12556/RUL-143672 Studies on the material resistance and moisture dynamics of wood after artificial and natural weathering Wood is one of the most important building materials. During the service life of wood and derived materials, various degradation factors affect performance. To assess how weathering influenced the material resistance and moisture dynamics of wood, 11 different materials were exposed to natural weathering for 9, 18 and 27 months or artificial accelerated weathering. Afterwards, the moisture performance of wood was determined in line with the Meyer-Veltrup procedure. Weathered samples were also exposed to the brown-rot fungus Gloeophyllum trabeum for 16 weeks. Respective materials were classified into durability classes according to EN 350, and relative resistance dose (Drd rel) was calculated. Weathering resulted in leaching of biologically active extractives, changed surface morphology and increased permeability. All these changes were reflected in decreased relative resistance dose for all tested materials. The largest deceases were determined for thermally modified wood, Scots pine, European larch and sweet chestnut heartwood wood inherent durability moisture performance natural durability wood modification wood preservatives les trajnost lesa odpornost proti navlaževanju naravna odpornost modifikacija lesa zaščitna sredstva za les true false true Angleški jezik Slovenski jezik Članek v reviji 2023-01-06 14:48:07 2023-01-06 14:48:12 2023-12-08 10:25:19 0000-00-00 00:00:00 2022 0 0 Str. 551-557 no. 6 Vol. 17 2022 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*8 1748-0280 10.1080/17480272.2021.1902388 55825411 Studies_on_the_material_resistance_and_moisture_dynamics_of_wood_after_arti.pdf Studies_on_the_material_resistance_and_moisture_dynamics_of_wood_after_arti.pdf 1 4E69CA68F36ED712D9483B8D013BD260 fe2547045b97089e58e2e0f4cb8fbfb0239fa6a62225cdcd3c636aff8fc5e9a3 9c9c1f4d-8dc8-11ed-9c94-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=165525 https://www.tandfonline.com/doi/full/10.1080/17480272.2021.1902388 1 8b581bd2-8dc8-11ed-9c94-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=165524 Biotehniška fakulteta 0 0 0