The weight per foot of a 4 x 8 Douglas fir beam is approximately 3.5 to 4 pounds per foot. This can vary slightly based on moisture content and specific density of the wood. Douglas fir typically has a density of about 30 to 35 pounds per cubic foot when dry. Therefore, for a 4 x 8 beam, the weight is calculated based on its volume and density.
With the 6 side facing you and not facing up, a long as the ends are properly secured, it should support 1000 pounds safely.
Dale N. Bever has written: 'The relationship of stocking percent to number of trees per acre on artificially seeded areas' -- subject(s): Douglas fir, Forests and forestry, Growth, Reforestation, Trees 'A working plan for the study of natural pruning in second growth Douglas fir stands of the Pacific Coast' -- subject(s): Douglas fir, Pruning 'Surveying forest lands for stocking' -- subject(s): Douglas fir, Forest management, Forest surveys
A 2x12 header can be suitable for a 12-foot span, depending on the load it needs to support and the type of wood used. Typically, a 2x12 made from a strong species of wood, such as Douglas fir or Southern pine, can handle this span for standard residential loads. However, it's essential to consult local building codes and possibly a structural engineer to ensure it meets safety and structural requirements for your specific application.
A 2"x10"x10' fir board typically weighs around 35 to 40 pounds. The weight can vary slightly depending on the specific moisture content and density of the wood. For more accurate calculations, it's best to refer to local lumber weight charts or use a scale.
Victoria, B.C., is characterized by a temperate coastal climate that supports a diverse range of vegetation. The area is primarily covered by coastal Douglas-fir forests, mixed with western red cedar, grand fir, and various hardwoods. Additionally, you can find Garry oak meadows, which host unique species of wildflowers and grasses, as well as coastal shrubs and salt marshes along the waterfront. The region's mild climate also allows for the cultivation of ornamental plants and gardens, contributing to its lush greenery.
a foot of 4x6 Douglas fir will weigh about 2lbs. to 3 1/2 lbs. per running foot depending on the moisture content of the particular piece of lumber
Douglas fir weighs 34 lbs. per cubic foot, that is 1 ft x 1ft x1f . Therefore a linear foot of a 6x6x12 is 1/4 of 34 lbs or 8 1/2 lbs per foot .
Ball park? About 16 pounds per foot for your 6 x 12 Douglas fir beam. We all know that Doug fir will vary in moisture content and all that. And when you try to pin a density on it, the number skates around a bit. But having seen a half dozen different cites for the density, this one works well. And it's kinda "in the middle" of the pack.
2.15
3,5062
It depends on the size and weight of the tree(s).
The Latin name for the Douglas Fir is Pseudotsuga . There are a number of varieties that carry the name of Douglas. P.mensiesii is the Oregon Douglas Fir. P. macrocarpa is the Large-coned Douglas Fir. P. japonica is the Japanese Douglas Fir. P.caesia is the Fraser River Douglas Fir and P. glauca is the Blue Douglas Fir. Take your pick. Pseudotsuga means false hemlock.
Douglas Fir grows in in the upper US and Canada.
"Fir". "Fur" refers to an animals hide or hair.
There are at least five different trees classed as Douglas Firs. Pseudotsuga menziesii the Oregon Douglas Fir. P.macrocarpa the Large Coned Douglas Fir. P.japonica the Japanese Douglas Fir. P. caesia the Fraser River Douglas Fir and P. glauca the Blue Douglas Fir none of them are true firs the difference being that the cones are pendulous and drop intact. Pseudotsuga means pseudo , false, tsuga , hemlock.
A Douglas Fir is in the Pinales Order and the Coniferopyhta Phylum.
The roots of a Douglas fir tree absorb water and nutrients