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Calculation Method for the Shear Capacity of Corrugated Steel Sheet-Sheathed Cold-Formed Steel Shear Walls

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This analysis establishes a calculation method for estimating shear capacity in cold-formed steel shear walls, suggesting improved design strategies.

The aim is to develop a calculation method for the shear capacity of corrugated steel sheet-sheathed cold-formed steel shear walls.
Developed 220 finite element models to investigate shear buckling load
Conducted eigenvalue buckling analysis
Considered elastic and post-buckling strengths of corrugated sheets
Established a simple formulation for shear capacity calculation
Established a calculation method that predicts shear capacity accurately
Demonstrated high computational accuracy for predictions
Focused on corrugated sheets with approximately 15 mm rib height

Liu et al. (2026) studied this question.

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This analysis establishes a calculation method for estimating shear capacity in cold-formed steel shear walls, suggesting improved design strategies.