Glulam (38 mm laminations)

80x684

Standard: CSA O122Source: Common widths, depths in multiples of 38 mm, calculated
Common widths and depths; check availability with the manufacturer.
xyb = 80d = 684
Cross-section, to scaledimensions in mm

Dimensions

Depthd
684mm
Widthb
80mm

Mass and area

Cross-sectional areaA
54,720mm²
Outside perimeterP
1,528mm

Strong axis x–x

Moment of inertiaIx
2,13310⁶ mm⁴
Elastic section modulusSx
6,23810³ mm³
Plastic section modulusZx
9,35710³ mm³
Radius of gyrationrx
197.5mm

Weak axis y–y

Moment of inertiaIy
29.1810⁶ mm⁴
Elastic section modulusSy
729.610³ mm³
Plastic section modulusZy
1,09410³ mm³
Radius of gyrationry
23.09mm

Torsion and stability

Torsional constantJ
108,13510³ mm⁴

Equivalents in other standards