Free tools for structural engineers

Calculators and generators for the repetitive parts of structural design to Australian Standards. They run in your browser, cost nothing, and show their working so the result can be checked.

AS/NZS 1170.0 · SPACE GASS

Load Combination Generator

List your dead, live, wind and earthquake cases. Get every ULS and SLS combination numbered and laid out to paste into the SPACE GASS load case titles and combination datasheets.

Open the tool

Working shownEach result lists the clause it comes from and how it was built.
Nothing uploadedCalculations run on your own computer. Your inputs are not sent to us.
Yours to checkEvery tool states its assumptions and limits. The engineer stays responsible for the design.