Materials · Timber
Timber — CSA O86 (Canada)
Specified minimum or characteristic values, for preliminary design. They vary with thickness, class and edition of the standard: check the reference text.
| Material | fbMPa | ftMPa | f'c / fckMPa | fc⊥MPa | fvMPa | EMPa | Reference |
|---|---|---|---|---|---|---|---|
| S-P-F Sel. Str. (joists and planks) | 16.5 | 8.6 | 14.5 | 5.3 | 1.5 | 10,500 | CSA O86 · Specified strengths. Value to be checked in the standard (no open source found) |
| S-P-F No.1/No.2 (joists and planks) | 11.8 | 5.5 | 11.5 | 5.3 | 1.5 | 9,500 | CSA O86 · Specified strengths. Value to be checked in the standard (no open source found) |
| D.Fir-L No.1/No.2 (joists and planks) | 10 | 5.8 | 14 | 7 | 1.9 | 11,000 | CSA O86 · Specified strengths. Value to be checked in the standard (no open source found) |
| Hem-Fir No.1/No.2 (joists and planks) | 11 | 6.2 | 12.6 | 4.6 | 1.6 | 11,000 | CSA O86 · Specified strengths. Value to be checked in the standard (no open source found) |