Joists: Floor and Roof 2'' x 8''
Species: D, F South
Grade: No 1
E: 1,300,000 psi
F'b (Floor) = Fb x Cf x Cr x Cfu = 1277 psi
F'b (Roof) = Fb x Cf x Cr x Cfu = 1064 psi
F'v = Fv = 180
Beams: 4'' x 8''
Species: D, F South
Grade: S, S
E: 1,400,000
F'b = Fb x Cf x Cfu = 1843 psi
F'v = Fv = 180
Headers: 2'' x10''
Species: D, F South
Grade: No 1
E : 1,300,000 psi
F'b = Fb x Cf x Cfu = 1221 psi
F'v = Fv = 180
Studs: 2'' x 6''
Species: D, F South
Grade: Stud
E : 1,100,000 psi
F'b = Fb x Cf x Cr = 1009 psi
F'c = Fc = 830 psi
Posts - Columns: 4'' x 4''
Species: D, F South
Grade: No 1
E : 1,300,000 psi
F'b = Fb x Cf = 925 psi
F'c = Fc = 1450 psi
Tuesday, September 20, 2011
Tuesday, September 13, 2011
Dead Loads
Dead Load Calculations:
Exterior Wall and Window Wall Weight: 11 psf 43,072 lbs.
Interior Wall Weight: 4.5 psf 4,343 lbs.
Wood Floors: 8.6 psf 24,080 lbs.
Roof: 10.1 psf 25,250 lbs.
Wood Beams: 5 lbs./ lin. ft. 2,078 lbs.
Wood Columns: 5 lbs./ lin. ft. 630 lbs.
Steel Columns (2.5" round steel pipe): 8 lbs./ lin. ft. 504 lbs.
Concrete Floor 6" thick (Basement): 75 psf 137,328 lbs.
Foundation Walls 8" thick: 60 lbs./ lin. ft. 14,139 lbs.
Column Footings 8" thick: 100 lbs./ lin. ft. 2,800 lbs.
Wall Footings 8" thick: 100 lbs./ lin. ft. 23,565 lbs.
____________________________________________________________________________________
Weight Above Ground: 99,453 lbs.
Weight Below Ground: 178,336 lbs.
Total Weight of Building: 277,789 lbs.
Square Footage Above Ground (including Roof): 5,300 sq. ft.
Average Dead Load Above Ground: 99453 lbs./ 5300 sq. ft.= 18.8 psf
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