UBP – bearing piles

305x305x88

Standard: BS 4-1:2005Source: Primary geometry (h, b, tw, tf, r) — calculated properties (exact engine)
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xybf = 307.8d = 301.7tf = 12.3tf = 12.3tw = 12.4tw = 12.4
Cross-section, to scaledimensions in mm

Dimensions

Depthd
301.7mm
Flange widthbf
307.8mm
Web thicknesstw
12.4mm
Flange thicknesstf
12.3mm
Root radiusr
15.2mm

Mass and area

Mass per lengthm
87.97kg/m
Cross-sectional areaA
11,206mm²
Outside perimeterP
1,784mm

Strong axis x–x

Moment of inertiaIx
184.210⁶ mm⁴
Elastic section modulusSx
1,22110³ mm³
Plastic section modulusZx
1,36010³ mm³
Radius of gyrationrx
128.2mm

Weak axis y–y

Moment of inertiaIy
59.8410⁶ mm⁴
Elastic section modulusSy
388.910³ mm³
Plastic section modulusZy
595.210³ mm³
Radius of gyrationry
73.08mm

Torsion and stability

Torsional constantJ
700.510³ mm⁴
Warping constantCw
1,25210⁹ mm⁶

Equivalents in other standards