For qualified design professionals only. This app is for use by qualified design professionals only, who have reviewed the design methods and verified the output with their own calculations. It is a preliminary sizing tool, not a substitute for project-specific engineering judgement or stamped calculations.
Choose your design code
Europe
Eurocode
EN 1997-1 (geotechnical) · EN 1993-5 (steel piling) · EN 1999-1-1 (aluminium)
DA1-1 (A1+M1+R1) governs structural; DA1-2 (A2+M1+R4) governs geotechnical. Metric units throughout.
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United States
IBC + ASCE 7 + AISC 360
IBC 2021 Ch. 18 · ASCE 7-22 LRFD · AISC 360-22 · FHWA NHI-05-039
LRFD strength combo 1.2D + 1.6L with AISC φ-factors and FHWA geotechnical resistance factors. US customary units (ft, in, kips, ksi, psf).
Open US calculator
Australia
AS/NZS 1170 + AS 4100
AS/NZS 1170 (actions) · AS 4100 (steel) · AS/NZS 1664.1 (aluminium) · AS 2159 (piling)
Strength combo 1.2G + 1.5Q with AS 4100 φ-factors and AS 2159 geotechnical reduction factors. Metric units throughout.
Open Australian calculator