StructureCalcsHP16X88
Bearing Pile · AISC Shapes Database v15.0 · United States
HP16X88 is a bearing pile 388.6 mm deep with a 398.8 mm wide flange, weighing 131.0 kg/m. The dimensions below are the published AISC Shapes Database v15.0 values; the drawing is generated from them.
HP bearing piles keep flange and web at the same thickness for driving; the near-square profile takes soil abrasion and hard driving on both faces.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 388.6 mm | 15.30 in |
| Flange width, bf | 398.8 mm | 15.70 in |
| Flange thickness, tf | 13.7 mm | 0.540 in |
| Web thickness, tw | 13.7 mm | 0.540 in |
| Mass per metre | 131.0 kg/m | 88.0 lb/ft |
| Area, A | 16,645 mm² | 25.80 in² |
| Second moment, Ix | 462,016,883 mm⁴ | 1,110.0 in⁴ |
| Second moment, Iy | 145,264,768 mm⁴ | 349.0 in⁴ |
Derived section properties
Integrated from the section's own outline including the root and toe radii, whose arcs are integrated analytically rather than approximated by facets. For HP16X88 the computed area agrees with the published value to better than 0.01% and Ix to 0.18%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Sx | 2,373,394 mm³ |
| Elastic modulus, Sy | 728,459 mm³ |
| Plastic modulus, Zx | 2,628,606 mm³ |
| Plastic modulus, Zy | 1,117,959 mm³ |
| Radius of gyration, rx | 166.5 mm |
| Radius of gyration, ry | 93.4 mm |
S is the elastic modulus and Z the plastic modulus, following AISC 360. Australian and British practice reverse the letters.
Neighbouring sizes
Where these numbers come from
Published AISC Shapes Database v15.0 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API