UBP – bearing piles

254x254x63

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 = 256.6d = 247.1tf = 10.7tf = 10.7tw = 10.6tw = 10.6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
247.1mm
Flange widthbf
256.6mm
Web thicknesstw
10.6mm
Flange thicknesstf
10.7mm
Root radiusr
12.7mm

Mass and area

Mass per lengthm
62.97kg/m
Cross-sectional areaA
8,022mm²
Outside perimeterP
1,478mm

Strong axis x–x

Moment of inertiaIx
88.610⁶ mm⁴
Elastic section modulusSx
717.210³ mm³
Plastic section modulusZx
799.310³ mm³
Radius of gyrationrx
105.1mm

Weak axis y–y

Moment of inertiaIy
30.1610⁶ mm⁴
Elastic section modulusSy
235.110³ mm³
Plastic section modulusZy
359.710³ mm³
Radius of gyrationry
61.32mm

Torsion and stability

Torsional constantJ
37210³ mm⁴
Warping constantCw
42110⁹ mm⁶

Equivalents in other standards