Glulam (38 mm laminations)

315x988

Standard: CSA O122Source: Common widths, depths in multiples of 38 mm, calculated
Common widths and depths; check availability with the manufacturer.
xyb = 315d = 988
Cross-section, to scaledimensions in mm

Dimensions

Depthd
988mm
Widthb
315mm

Mass and area

Cross-sectional areaA
311,220mm²
Outside perimeterP
2,606mm

Strong axis x–x

Moment of inertiaIx
25,31610⁶ mm⁴
Elastic section modulusSx
51,24810³ mm³
Plastic section modulusZx
76,87110³ mm³
Radius of gyrationrx
285.2mm

Weak axis y–y

Moment of inertiaIy
2,57310⁶ mm⁴
Elastic section modulusSy
16,33910³ mm³
Plastic section modulusZy
24,50910³ mm³
Radius of gyrationry
90.93mm

Torsion and stability

Torsional constantJ
8,227,81010³ mm⁴

Equivalents in other standards