Glulam (38 mm laminations)

80x456

Standard: CSA O122Source: Common widths, depths in multiples of 38 mm, calculated
Common widths and depths; check availability with the manufacturer.
xyb = 80d = 456
Cross-section, to scaledimensions in mm

Dimensions

Depthd
456mm
Widthb
80mm

Mass and area

Cross-sectional areaA
36,480mm²
Outside perimeterP
1,072mm

Strong axis x–x

Moment of inertiaIx
632.110⁶ mm⁴
Elastic section modulusSx
2,77210³ mm³
Plastic section modulusZx
4,15910³ mm³
Radius of gyrationrx
131.6mm

Weak axis y–y

Moment of inertiaIy
19.4610⁶ mm⁴
Elastic section modulusSy
486.410³ mm³
Plastic section modulusZy
729.610³ mm³
Radius of gyrationry
23.09mm

Torsion and stability

Torsional constantJ
69,22310³ mm⁴

Equivalents in other standards