Determining Shear Areas
Tips & Tricks
With the cross‑section program SHAPE‑THIN, you can create any thin‑walled cross‑section and then use it in RFEM or RSTAB as member cross‑section. SHAPE‑THIN can give all relevant cross‑section values of any cross‑section for a design and stress analysis.
In the picture, you see the calculated shear area of a T‑section. SHAPE‑THIN does not use the simplified expression according to Eurocode. Instead, the shear areas are determined using the first moment of area. This procedure can be used for all cross‑section shapes.
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Cross-Section Properties Software
Section properties, stress analysis, and plastic design of open and closed thin-walled cross-sections