Grain Systems Bin Accessories PNEG-318 - Manual (Page 72)

12. Inverted “T” Foundation 2.66" Outside Stiffened Commercial Tanks
72 PNEG-318 Concrete Foundation Recommendations for GSI Grain Bins
Diameter of Bin: 75'
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'-2" 1'-3"
B 2'-7" 3'-3" 4'-0" 4'-10" 5'-9" 6'-6" 7'-8" 10'-5"
C 38'-3" 38'-3" 38'-3" 38'-3" 38'-3" 38'-3" 38'-3" 38'-3"
D 38'-10" 39'-2" 39'-6" 39'-10" 40'-3" 40'-7" 41'-1" 42'-8"
M 6 #4's 7 #4's 5 #5's 5 #5's 6 #5's 6 #5's 6 #5's 6 #5's
N 3 #5's 4 #5's 4 #5's 5 #5's 6 #5's 6 #5's 8 #5's 13 #5's
P #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 10" c/c #6 @ 10" c/c #6 @ 9" c/c
Rerod
#4 (ft.) 11300 11800 8400 8400 8400 8400 8500 8500
#5 (ft.) 1300 1600 4200 4500 5500 6100 4800 6000
#6 (ft.) 0 0 0 0 0 0 2100 3200
Cu. Yds.
Concrete
Footing 23 29 35 43 51 57 72 114
Wall 43 43 43 43 43 43 43 43
Floor 80 80 80 80 80 80 80 80
Total 146 152 158 166 174 180 195 237
Diameter of Bin: 78'
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'-1" 1'-3"
B 2'-7" 3'-3" 4'-0" 4'-11" 5'-10" 6'-9" 7'-8" 9'-0"
C 39'-9" 39'-9" 39'-9" 39'-9" 39'-9" 39'-9" 39'-9" 39'-9"
D 40'-4" 40'-8" 41'-0" 41'-5" 41'-9" 42'-2" 42'-7" 43'-4"
M 7 #4's 5 #5's 5 #5's 5 #5's 6 #5's 6 #5's 7 #5's 7 #5's
N 3 #5's 4 #5's 4 #5's 5 #5's 6 #5's 7 #5's 8 #5's 11 #6's
P #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #6 @ 14" c/c #6 @ 11" c/c #6 @ 9" c/c
Rerod
#4 (ft.) 12500 9000 9000 9000 9000 9000 9100 9100
#5 (ft.) 1300 4100 4300 4800 5700 4800 5500 3500
#6 (ft.) 0 0 0 0 0 1400 2000 5500
Cu. Yds.
Concrete
Footing 24 30 37 45 53 61 75 102
Wall 45 45 45 45 45 45 45 45
Floor 87 87 87 87 87 87 87 87
Total 156 162 169 177 185 193 207 234