Grain Systems Bin Accessories PNEG-318 - Manual (Page 166)

20. Foundation Recommendations BFT/GHT Series
166 PNEG-318 Concrete Foundation Recommendations for GSI Grain Bins
Figure 20G 9' 9-11 Ring 45° and 60° Square Pad
# o
f
Rings
Slab
T
h
ickn
ess
(D)
Concre
te
Vo
lu
m
e
Wi
re
Me
s
h
Are
a
# of
C
o
lu
m
n
Le
gs
9
17
"
6.4 Cu.
Y
a
rd
s
12
0 Sq. F
t.
9
10
17"
6
.4 Cu.
Y
a
rd
s
1
20 Sq.
Ft
.
9
11
18
"
6.7 Cu.
Y
a
rd
s
12
0 Sq. F
t.
9
# o
f
Rings
Slab
T
h
ickn
ess
(D)
Concre
te
Vo
lu
m
e
Wi
re
M
e
s
h
Are
a
# o
f Co
lu
mn
Le
g
s
9
432
mm
4.
85 Cu.
Meters
1
1
.15 S
q
. Me
te
rs
9
10
432
mm
4
.8
5
Cu.
Meters
1
1
.15 Sq. Me
te
rs
9
11
457
mm
5.
14 Cu.
Meters
1
1
.15 S
q
. Me
te
rs
9
GENER
A
L NOTES:
1.
F
o
u
ndatio
n re
comme
nda
tio
n
s are based
o
n
3500
l
b
s./f
t.^2 all
o
wab
le
soil bearing
cap
a
city
.
2.
F
o
u
ndatio
n re
comme
nda
tio
n
s are based
o
n
a mi
nimum compressive
stren
g
th
o
f 30
00 PSI at 28 days.
3. T
h
e
foun
dation
si
te
must b
e
fr
ee
o
f vege
ta
tio
n
and de
bris and
well
dra
ined
.
4. T
h
e
foun
dation
sh
ould
b
e
leve
l
wi
th
in 1/4" overal
l and withi
n
±
1
/8
" in any 10 f
t.
length al
ong the anch
o
r
b
o
lt circle.
5.
Ma
teri
al estimates
d
o
not
in
clud
e allo
wance
for shrinka
ge and
wa
ste
.
6. T
h
e
s
e
l
a
yout
s a
re
re
comme
nda
ti
ons
fo
r
GSI
ta
nks o
n
ly
. Co
nsul
t
GSI
engi
nee
ri
ng
for sp
ecial
t
ank
found
ations.
*
Appl
ies
to
60
° h
oppe
r t
ank
on
ly
.
All
in
structio
ns sh
all
be
con
s
true
d
as re
co
mme
ndatio
ns
only
. Be
cause
the
actua
l
in
st
a
llatio
n
ma
y
vary accordi
ng to
l
o
cal con
d
ition
s
. Th
e
GSI
Group
assume
s n
o
lia
bili
ty for resul
ts arisin
g
fro
m
the
use of such recommen
dation
s
.
* *