How is computed the average yield strength for a cold-formed member at the EN1993-1-3?


According to EN1993-1-3, formula (3.1), the average yield strength (fya) of a cold-formed member may be calculated as:

Let’s consider the Sigma section below:

In Advance Design 2022, this average yield strength will be used for several verifications, such as the ones where torsion is involved:

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