Grain Systems PNEG-366 - Manual (Page 5)

5
18' Autoflow
Grain Systems, Inc. Assumption, Ill.
Bolt Chord
Work Both
Directions Sight Across
Starting
Point
Bolt Radius
3"
12"
3"
B-5217 5/8" ANCHOR
BOLT ASSEMBLY
Figure #5
5/8" Anchor Bolt Detail
ANCHOR BOLT LAYOUT
Refer to following diagram for proper bolt layout.
Having poured and leveled the concrete, use the center stake and straight 2" x 4" again to find bolt circle radius
for the outside stiffener bolts. Select a starting point and stretch a pre-measured chord along the imaginary
circle formed by the bolt circle radius. Consider the placement of these bolts so as not to interfere with the
positions of bin doors and transitions.
Work both directions from first anchor bolt location, this will help eliminate possible error in laying out anchor
bolts. On larger bins sight across starting anchor bolt and center pin and place anchor bolt on opposite side
of anchor bolt radius. From this point you can work both directions from both anchor bolts.
Bin Diameter Bolt Circle
Radius
Number of
Anchors
Bolt Chord
Distance
18' 9'-3.1/16" 12 4'-9.1/2"
REV. 11-20-96