| Strength
Properties |
|
|
|
|
|
| It
is recommended that Exterior FRT wood |
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| be
tested via ASTM D-143 and MIL-L-19140E. |
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| Strength
Design Factors |
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| Exterior
FRT Lumber Compared to
Untreated Lumber |
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| Applicable
at Ambient Temperatures Up to 80░F |
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|
|
|
| áááá SYPááááá
Doug fir |
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| á Compression Paralleláá 1.00áááá 1.00 |
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| áHorizontal Shearáá 0.95áááá 0.99 |
||
| áTension Paralleláá 0.85áááá 0.89 |
||
| áBending: Modulus of Elasticity, Eáá 1.00áááá
1.00 |
||
| áá á
Extreme Fiber Stress, Fbáá 0.92áááá 1.00 |
||
