Made to the highest specifications and standards in a regularly inspected environment focussed on quality, Western Archrib's glulam products are second to none.
Widths: 3 1/8", 5 1/8", 6 7/8", 8 1/2", 10 3/8", 12 3/8" and 14"
Depths: 4 1/2" to 84" (1 1/2" increments)
Widths: 80mm, 130mm, 175mm, 215mm, 265mm, 315mm, 365mm
Depths: 114mm to 2128mm ( 38mm increments)
Floor Beams, Roof Beams, Headers, Purlins, Trusses
| Spruce - Lodgepole Pine | ||||
|---|---|---|---|---|
| 20f-E | 20f-EX | 12c-E | ||
| Bending Moment (pos.) | fb | 25.6 | 25.6 | 9.8 |
| Bending Moment (neg.) | fb | 9.8 | 25.6 | 9.8 |
| Longitudinal Shear | fv | 1.750 | 1.750 | 1.750 |
| Compression parallel | fc | 25.2 | 25.2 | 25.2 |
| Compression parallel combined with bending | fcb | 25.2 | 25.2 | 25.2 |
| Compression perpendicular | fcb | |||
| - compression face bearing | 5.8 | 5.8 | 5.8 | |
| - tension face bearing | 5.8 | 5.8 | 5.8 | |
| Tension net section | ftn | 17.0 | 17.0 | 17.0 |
| Tension gross section | ftg | 12.7 | 12.7 | 12.7 |
| Tension perpendicular to grain | ftp | 0.51 | 0.51 | 0.51 |
| Modulus of elasticity | E | 10300 | 10300 | 9700 |
Made to the highest specifications and standards in a regularly inspected environment focussed on quality, Western Archrib's glulam products are second to none.
Widths: 3 1/8", 5 1/8", 6 7/8", 8 1/2", 10 3/8", 12 3/8" and 14"
Depths: 4 1/2" to 84" (1 1/2" increments)
Widths: 80mm, 130mm, 175mm, 215mm, 265mm, 315mm, 365mm
Depths: 114mm to 2128mm ( 38mm increments)
Floor Beams, Roof Beams, Headers, Purlins, Trusses, Arches, Pitched-tapered beams
| Douglas Fir - Larch | ||||||
|---|---|---|---|---|---|---|
| 24f-E | 24f-EX | 20f-E | 20f-EX | 16c-E | ||
| Bending Moment (pos.) | fb | 30.6 | 30.6 | 25.6 | 25.6 | 14.0 |
| Bending Moment (neg.) | fb | 14.0 | 30.6 | 14.0 | 25.6 | 14.0 |
| Longitudinal Shear | fv | 2.000 | 2.000 | 2.000 | 2.000 | 2.000 |
| Compression parallel | fc | 30.2 | 30.2 | 30.2 | 30.2 | 30.2 |
| Compression parallel combined with bending | fcb | 30.2 | 30.2 | 30.2 | 30.2 | 30.2 |
| Compression perpendicular | fcb | |||||
| - compression face bearing | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | |
| - tension face bearing | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | |
| Tension net section | ftn | 20.4 | 20.4 | 20.4 | 20.4 | 20.4 |
| Tension gross section | ftg | 15.3 | 15.3 | 15.3 | 15.3 | 15.3 |
| Tension perpendicular to grain | ftp | 0.83 | 0.83 | 0.83 | 0.83 | 0.83 |
| Modulus of elasticity | E | 13100 | 13100 | 13100 | 13100 | 13100 |
