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| STRUCTURAL SPAN TABLE |
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| DECKING MODE |
|
DECKING MODE |
| 60 Lbs/Sq Foot Live Load |
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Actual Size |
Maximum Span |
| Size |
Thickness |
Inches |
Ft |
| 5/4 X 4,6,8 |
1.125 |
24.3 |
2 |
| 2 x 6,8,10,12 |
1.5 |
32.1 |
2.7 |
| 3 x 4,6,8,10,12 |
2.4 |
50.3 |
4.2 |
| 4 x 4, 6,8, |
3.4 |
69.8 |
5.8 |
| 5 x 5 |
4.4 |
88.7 |
7.4 |
| 6 x 6,8,12 |
5.4 |
106.8 |
8.9 |
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 |
| 100 Lbs/Sq Foot Live Load |
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|
|
|
Actual Size |
Maximum Span |
| Size |
Thickness |
Inches |
Ft |
| 5/4 X 4,6,8 |
1.125 |
20.7 |
1.7 |
| 2 x 6,8,10,12 |
1.5 |
27.4 |
2.3 |
| 3 x 4,6,8,10,12 |
2.4 |
43.4 |
3.6 |
| 4 x 4, 6,8 |
3.4 |
60.6 |
5.1 |
| 5 x 5 |
4.4 |
77.4 |
6.5 |
| 6 x 6,8,12 |
5.4 |
93.9 |
7.8 |
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| 150 Lbs/Sq Foot Live Load |
|
|
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|
|
Actual Size |
Maximum Span |
| Size |
Thickness |
Inches |
Ft |
| 5/4 X 4,6,8 |
1.125 |
18.2 |
1.5 |
| 2 X 6,8,10,12 |
1.5 |
24.1 |
2 |
| 3 X 4,6,8,10,12 |
2.4 |
38.3 |
3.2 |
| 4 X 4,6,8 |
3.4 |
53.7 |
4.5 |
| 5 X 5 |
4.4 |
68.9 |
5.7 |
| 6 X 6,8,12 |
5.4 |
83.9 |
7 |
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| 200 Lbs/Sq Foot Live Load |
|
|
|
|
|
Actual Size |
Maximum Span |
| Size |
Thickness |
Inches |
Ft |
| 5/4 X 4,6,8 |
1.125 |
16.6 |
1.4 |
| 2 x 6,8,10,12 |
1.5 |
22 |
1.8 |
| 3 X 4,6,8,10,12 |
2.4 |
35 |
2.9 |
| 4 x 4,6,8 |
3.4 |
49.2 |
4.1 |
| 5 x 5 |
4.4 |
63.2 |
5.3 |
| 6 x 6,8,12 |
5.4 |
77.1 |
6.4 |
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