11 uppsatser
… before harvest was 2578 stems per ha and the mean stem volume was 0.074 m3solid over bark.On average 1518 stems/ha was harvested. The mean tree size was 0.077 m3s of harvested stems, which corresponds to a basal area removal of 11m2/ha or biomass removal of 59 raw tonnes /ha of …
… formation of passive houses. We have used wood wool slabs, where the wall is solid, highly isolated and easy to work with. Wood wool is a composition of cement and deal wool, which only is natural materials. Today it’s mostly used in roofs as acoustic-insulation, but also as …
Mediumstor bulkförvaringslösning
… capabilities were improved. These concepts were developed with a CAD-program (Solid Edge), a calculations program (ANSYS Workbench 10.0) and with the help of BRUKS and different persons in the industry. When the concepts started to take shape they were evaluated by BRUKS. In …
… with the remaining one quarter. Each timber truck, with a load of 45 solid cubic meters under bark, brought on average 1.4 stones, sized over 12 cm, to the industry which is far from an acceptable level.
Jämförelse mellan olika principer för sammanfogning av trä till plattelement med avseende på pris, hållfasthet och ekologi
… massivträ har resulterat i teknikvarianter av hur virke kan sammanfogas till solida element. Ett behov har funnits av en marknadsjämförelse mellan befintliga principer där studien förtydligar grundläggande skillnader för intresserade byggaktörer. Problemfrågan för denna studie …
… Supply Chains at Setra Group. Setra Group is Sweden’s biggest producer of solid wood and is primarily owned by Sveaskog, Mellanskog and LRF. The Company consist of twelve sawmills, five planning mills and an organisation for distribution of building material. This study maps one …
… volume at the industry align very well with only a difference of 616 m3 solid wood under bark or 0.6 percent The responses received from the buyers to the questions I sent out can shortly be summarized with that the advantages of the actual stumpage sale volume is that they are …
En kostnadsjämförelse
Trä är och har sedan länge varit en av Sveriges mest exporterade råvaror. Branschen sysselsätter idag omkring 100 000 människor i landet. I samband med de senaste årens miljödiskussioner bör husens uppbyggnad diskuteras. Syftet med detta examensarbete är att främja husbyggnation …
… and wire suspension. The design solutions were presented as an assembly in SolidWorks, with a manufacturing method, a FMEA and a cost estimate. For the three design solutions that were developed, there have to be prototypes for testing to get knowledge about how well the design …
… sawdust, wood shavings, clean sand, recycled sand, peat and recycled manure solids, are compared to one another with regards to their ability to resist bacterial growth. Effects of adding hydrated lime to bedding materials have also been studied. Most bacteria need humidity and …
Analys av vägg utan ångspärr
Rapporten ingår i ett FoU- projekt för Högskolan Dalarna, där målet är att ta fram en konstruktion utan ångspärr som ska klara dagens mått på lufttäthet och fuktkrav. Syftet med denna rapport är att utreda hur fukt påverkar en byggnad medmassivträstomme och olika …
