Reinforcement bar properties, Outside bin hold-down chart (continued), Foundation – Grain Systems Tanks PNEG-1093 User Manual
Page 22
5. Foundation
22
PNEG-1093 2.66" Corrugation Unstiffened Bin
Outside Bin Hold-Down Chart (Continued)
U-Bolt/J-Bolt Combination Chart
Reinforcement Bar Properties
NOTES: - Lap all circumferential bars 35 diameters and stagger all laps in plan 3'-0".
- All reinforcement bar estimates do not include end laps.
Bin Diameter
“B” Bolt Circle Radius
For 3-12 Rings
# of Anchors
“E” Chord Distance
12'
6' - 2-3/16"
4
8' - 8-7/8"
15'
7' - 8-1/16"
5
9' - 0-1/4"
18'
9'-2"
6
9'-2"
21'
10' - 7-7/8"
7
9'-3"
24'
12' - 1-13/16"
8
9' - 3-5/8"
27'
13' - 7-11/16"
9
9'-4"
30'
15' - 1-5/8"
10
9' - 4-1/4"
33'
16' - 7-1/2"
11
9' - 4-3/8"
36'
18' - 1-3/8"
12
9' - 4-1/2"
42'
21' - 1-1/4"
28
4' - 8-11/16"
48'
24' - 1-1/16"
32
4' - 8-11/16"
60'
30' - 0-11/16"
40
4' - 8-5/8"
Optional Double Hold-Down Anchors
# of Anchors
“F” Chord Distance
8
4' - 8-3/4"
10
4' - 8-15/16"
12
4' - 8-15/16"
14
4' - 8-15/16"
16
4' - 8-7/8"
18
4' - 8-7/8"
20
4' - 8-13/16"
22
4' - 8-13/16"
24
4' - 8-3/4"
Bar Designation
Number
Weight per Foot (Lbs.)
Standard Norminal Dimensions
Diameter
(in. (mm.))
Cross Sectional Area
(sq. in.)
3
0.376
0.375 [9]
0.11
4
0.668
0.500 [13]
0.20
5
1.043
0.625 [16]
0.31
6
1.502
0.750 [19]
0.44
7
2.044
0.875 [22]
0.60
8
2.670
1.000 [25]
0.79