Investigations of a Low Cost Roof for Small Farm Buildings
Investigations of a Low Cost Roof for Small Farm Buildings
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In our eReader you can find the full English version of the book. Read Investigations of a Low Cost Roof for Small Farm Buildings Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Investigations of a Low Cost Roof for Small Farm Buildings
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9 29. 0 88 * Weight of fresh snow taken as 6. 25 pounds per cubic foot. Depth of snow measured perpendic- ular to roof.
b Based on velocity pressure on roof slope equal to 0. 77 q suction; values for height of 30 feet. For height of 20 feet, divide velocity given by 0. 95 to obtain equivalent velocity; for 10 feet, use 0. 84.
load q = = maximum velocity pressure v = 19. 8 = 22. 5 7959] A Low-CosT ROOF FOR SMALL FARM BUILDINGS 5 Conduct and Results of Tests Test 1 was made on a steel roof with a... 12-foot span, made of 29 gage, 2 1 /2-inch corrugated sheets secured at the peak with a ! /4-inch bolt at each corrugation. When the average deflection at the quarter points was between 2!/2 and 3 inches, the roof load was 15. 9 pounds per square foot of. Horizontal projection (Table 2). This weight is equivalent to a fresh snow load of 29 inches.
One side of the roof was then unloaded, while the other side was left at full load (Fig. 5). The deflection of the fully loaded side changed very little, but that of the unloaded side was reduced to about % inch.
What to read after Investigations of a Low Cost Roof for Small Farm Buildings?
You can find similar books in the "Read Also" column, or choose other free books by Edwin Leroy Hansen to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
9 29. 0 88 * Weight of fresh snow taken as 6. 25 pounds per cubic foot. Depth of snow measured perpendic- ular to roof.
b Based on velocity pressure on roof slope equal to 0. 77 q suction; values for height of 30 feet. For height of 20 feet, divide velocity given by 0. 95 to obtain equivalent velocity; for 10 feet, use 0. 84.
load q = = maximum velocity pressure v = 19. 8 = 22. 5 7959] A Low-CosT ROOF FOR SMALL FARM BUILDINGS 5 Conduct and Results of Tests Test 1 was made on a steel roof with a... 12-foot span, made of 29 gage, 2 1 /2-inch corrugated sheets secured at the peak with a ! /4-inch bolt at each corrugation. When the average deflection at the quarter points was between 2!/2 and 3 inches, the roof load was 15. 9 pounds per square foot of. Horizontal projection (Table 2). This weight is equivalent to a fresh snow load of 29 inches.
One side of the roof was then unloaded, while the other side was left at full load (Fig. 5). The deflection of the fully loaded side changed very little, but that of the unloaded side was reduced to about % inch.
What to read after Investigations of a Low Cost Roof for Small Farm Buildings?
You can find similar books in the "Read Also" column, or choose other free books by Edwin Leroy Hansen to read onlineMoreLess
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