Grain Systems Bin Accessories PNEG-318 - Manual (Page 105)

15. Inverted “T” Foundation 4" Outside Stiffened (WCL Series) Commercial Tanks
PNEG-318 Concrete Foundation Recommendations for GSI Grain Bins 105
Diameter of Bin: 30'
Soil Bearing Capacity: 3500 PSF
Ring # 12 14 16 18
A 1'-0" 1'-0" 1'-0" 1'-0"
B 2'-11" 3'-8" 4'-6" 5'-3"
C 15'-10" 15'-10" 15'-10" 15'-10"
D 16'-8" 16'-11" 17'-3" 17'-8"
M 5 #4's 5 #4's 5 #4's 5 #4's
N 3 #5's 4 #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
Rerod
#4 (ft.) 3100 3100 3100 3100
#5 (ft.) 600 800 900 1100
#6 (ft.) 0 0 0 0
#7 (ft.) 0 0 0 0
Cu. Yds.
Concrete
Footing 11 13 16 19
Wall 18 18 18 18
Floor 13 13 13 13
Total 42 44 47 50
Diameter of Bin: 33'
Soil Bearing Capacity: 3500 PSF
Ring # 12 14 16 18
A 1'-0" 1'-0" 1'-0" 1'-0"
B 3'-0" 3'-10" 4'-8" 5'-3"
C 17'-4" 17'-4" 17'-4" 17'-4"
D 18'-2" 18'-6" 18'-11" 19'-3"
M 5 #4's 5 #4's 5 #4's 5 #4's
N 3 #5's 4 #5's 5 #5's 6 #5's
P #5 @ 14" c/c #5 @ 14" c/c #5 @ 14" c/c #6 @ 13" c/c
Rerod
#4 (ft.) 3500 3500 3500 3500
#5 (ft.) 700 900 1000 700
#6 (ft.) 0 0 0 600
#7 (ft.) 0 0 0 0
Cu. Yds.
Concrete
Footing 15 15 19 22
Wall 20 20 20 20
Floor 16 16 16 16
Total 51 51 55 58