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Structural FEA
Design Code Checks
AS4100:2020Eurocode 3AISC 360-16AISC 360-22CSA S16-19
Custom Section Builder
Utility Calculators
Section PropertiesMoment of InertiaVon Mises StressMohr's Circle (Principal Stress)Plate Deflection & StressBeam Deflection FormulasBeam Load CapacityTributary WidthLoad CombinationsUnit ConverterYoung's ModulusK-Factor (Effective Length)Euler Buckling (Pcr)Embodied CarbonSteel Weight
FEA EngineAISC 360-16AISC 360-22Eurocode 3AS4100:2020CSA S16-19
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Documentation

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Structural FEA

Browser-based finite element analysis for beams, frames, trusses, and plates.

Design Code Checks

Steel design engines for AISC 360-16, AISC 360-22, Eurocode 3, AS 4100:2020, and CSA S16-19 with verification cases.

Custom Section Builder

Draw, import, calculate, save, and reuse custom structural cross-sections.