49
No. of | Deflection |
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| Header Span (ft.) |
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| ||
Trimmer Studs |
| 9’ | 10’ | 11’ | 12’ | 13’ |
| 14’ | 15’ | 16’ |
| L/480 | 700 | 630 | 573 | 458 | 360 |
| 288 | 234 | 193 |
1 |
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L/360 | 700 | 630 | 573 | 525 | 480 |
| 384 | 313 | 257 | |
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| L/240 | 700 | 630 | 573 | 525 | 485 |
| 450 | 420 | 386 |
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| L/480 | 1085 | 791 | 594 | 458 | 360 |
| 288 | 234 | 193 |
2 |
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L/360 | 1400 | 1055 | 792 | 610 | 480 |
| 384 | 313 | 257 | |
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| L/240 | 1400 | 1245 | 792 | 864 | 720 |
| 577 | 469 | 386 |
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Values listed for each deflection represent the least value of the bearing capacity of the trimmer, shear or bending capacity of the header or the actual deflection at the design load.
Refer to Technical Bulletin #30 for supporting headers in PBS Wall SIPs (www.pbssips.com). Note: Trimmer stud design capacities must be reviewed.
