ASD/LRFD Manual - American Wood Council
ASD/LRFD Manual - American Wood Council
ASD/LRFD Manual - American Wood Council
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<strong>ASD</strong>/<strong>LRFD</strong> MANUAL FOR ENGINEERED <strong>Wood</strong> Construction<br />
63<br />
Table M9.2-2<br />
<strong>Wood</strong> Structural Panel Axial Stiffness, Tension, and<br />
Compression Capacities<br />
Span<br />
Rating<br />
Stress Parallel to Strength Axis 1 Stress Perpendicular to Strength Axis 1<br />
Plywood<br />
Plywood<br />
3-ply 4-ply 5-ply OSB 3-ply 4-ply 5-ply OSB<br />
PANEL TENSION, F t A (lb/ft of panel width)<br />
24/0 2,300 2,300 3,000 2,300 600 600 780 780<br />
24/16 2,600 2,600 3,400 2,600 990 990 1,300 1,300<br />
32/16 2,800 2,800 3,650 2,800 1,250 1,250 1,650 1,650<br />
40/20 2,900 2,900 3,750 2,900 1,600 1,600 2,100 2,100<br />
48/24 4,000 4,000 5,200 4,000 1,950 1,950 2,550 2,550<br />
16oc 2,600 2,600 3,400 2,600 1,450 1,450 1,900 1,900<br />
20oc 2,900 2,900 3,750 2,900 1,600 1,600 2,100 2,100<br />
24oc 3,350 3,350 4,350 3,350 1,950 1,950 2,550 2,550<br />
32oc 4,000 4,000 5,200 4,000 2,500 2,500 3,250 3,250<br />
48oc 5,600 5,600 7,300 5,600 3,650 3,650 4,750 4,750<br />
Multiplier for<br />
Structural I Panels 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0<br />
PANEL COMPRESSION, F c A (lb/ft of panel width)<br />
24/0 2,850 4,300 4,300 2,850 2,500 3,750 3,750 2,500<br />
24/16 3,250 4,900 4,900 3,250 2,500 3,750 3,750 2,500<br />
32/16 3,550 5,350 5,350 3,550 3,100 4,650 4,650 3,100<br />
40/20 4,200 6,300 6,300 4,200 4,000 6,000 6,000 4,000<br />
48/24 5,000 7,500 7,500 5,000 4,800 7,200 7,200 4,300<br />
16oc 4,000 6,000 6,000 4,000 3,600 5,400 5,400 3,600<br />
20oc 4,200 6,300 6,300 4,200 4,000 6,000 6,000 4,000<br />
24oc 5,000 7,500 7,500 5,000 4,800 7,200 7,200 4,300<br />
32oc 6,300 9,450 9,450 6,300 6,200 9,300 9,300 6,200<br />
48oc 8,100 12,150 12,150 8,100 6,750 10,800 10,800 6,750<br />
Multiplier for<br />
Structural I Panels 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0<br />
PANEL AXIAL STIFFNESS, EA (lb/ft of panel width)<br />
24/0 3,350,000 3,350,000 3,350,000 3,350,000 2,900,000 2,900,000 2,900,000 2,900,000<br />
24/16 3,800,000 3,800,000 3,800,000 3,800,000 2,900,000 2,900,000 2,900,000 2,900,000<br />
32/16 4,150,000 4,150,000 4,150,000 4,150,000 3,600,000 3,600,000 3,600,000 3,600,000<br />
40/20 5,000,000 5,000,000 5,000,000 5,000,000 4,500,000 4,500,000 4,500,000 4,500,000<br />
48/24 5,850,000 5,850,000 5,850,000 5,850,000 5,000,000 5,000,000 5,000,000 4,500,000<br />
16oc 4,500,000 4,500,000 4,500,000 4,500,000 4,200,000 4,200,000 4,200,000 4,200,000<br />
20oc 5,000,000 5,000,000 5,000,000 5,000,000 4,500,000 4,500,000 4,500,000 4,500,000<br />
24oc 5,850,000 5,850,000 5,850,000 5,850,000 5,000,000 5,000,000 5,000,000 4,500,000<br />
32oc 7,500,000 7,500,000 7,500,000 7,500,000 7,300,000 7,300,000 7,300,000 5,850,000<br />
48oc 8,200,000 8,200,000 8,200,000 8,200,000 7,300,000 7,300,000 7,300,000 7,300,000<br />
9<br />
M9: WOOD STRUCTURAL PANELS<br />
Multiplier for<br />
Structural I Panels 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0<br />
1. Strength axis is defined as the axis parallel to the face and back orientation of the flakes or the grain (veneer), which is generally the long panel direction, unless<br />
otherwise marked.<br />
<strong>American</strong> Forest & paper association