Grain Systems Bin Accessories PNEG-318 - Manual (Page 68)

12. Inverted “T” Foundation 2.66" Outside Stiffened Commercial Tanks
68 PNEG-318 Concrete Foundation Recommendations for GSI Grain Bins
Diameter of Bin: 30'
Soil Bearing Capacity: 3500 PSF
Ring # 12 14 16 18 20 22 24 27
A 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0"
B 1'-9" 2'-3" 2'-9" 3'-4" 3'-11" 4'-6" 5'-1" 6'-6"
C 15'-10" 15'-10" 15'-10" 15'-10" 15'-10" 15'-10" 15'-10" 15'-10"
D 16'-0" 16'-3" 16'-6" 16'-9" 17'-0" 17'-3" 18'-3" 19'-1"
M 5 #4's 5 #4's 5 #4's 5 #4's 5 #4's 5 #4's 5 #4's 5 #4's
N 2 #5's 3 #5's 3 #5's 4 #5's 4 #5's 5 #5's 5 #5's 6 #5's
P #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 13" c/c #6 @ 9" c/c
Rerod
#4 (ft.) 3000 3000 3000 3000 3000 3000 3000 3000
#5 (ft.) 400 500 500 700 700 900 1000 600
#6 (ft.) 0 0 0 0 0 0 0 800
Cu. Yds.
Concrete
Footing 7 8 10 12 14 16 19 24
Wall 17 17 17 17 17 17 17 17
Floor 13 13 13 13 13 13 13 13
Total 37 38 40 42 44 46 49 54
Diameter of Bin: 33'
Soil Bearing Capacity: 3500 PSF
Ring # 12 14 16 18 20 22 24 27
A 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0" 1'-0"
B 1'-10" 2'-4" 2'-10" 3'-5" 4'-1" 4'-8" 5'-3" 7'-3"
C 17'-4" 17'-4" 17'-4" 17'-4" 17'-4" 17'-4" 17'-4" 17'-4"
D 17'-7" 17'-10" 18'-0" 18'-3" 18'-7" 18'-10" 19'-1" 20'-0"
M 5 #4's 5 #4's 5 #4's 5 #4's 5 #4's 5 #4's 5 #4's 5 #4's
N 2 #5's 3 #5's 3 #5's 4 #5's 4 #5's 5 #5's 5 #5's 6 #5's
P #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 12" c/c #6 @ 12" c/c
Rerod
#4 (ft.) 3400 3400 3400 3400 3400 3400 3400 3400
#5 (ft.) 500 600 700 800 900 1000 1100 700
#6 (ft.) 0 0 0 0 0 0 0 700
Cu. Yds.
Concrete
Footing 8 10 11 14 16 18 21 28
Wall 19 19 19 19 19 19 19 19
Floor 16 16 16 16 16 16 16 16
Total 43 45 46 49 51 53 56 63