Results
Book example default: 280 mm span, 2.8 mm top, four-brace layout.
Composite EI (N·m²)
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Transformed I (mm⁴)
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Centroid from plate (mm)
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Height (mm)
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Live: ready for inputs.
Computed from the current top profile and brace layout.
AA-line section
Span and brace layout are live.
Brace comparison
Relative mass uses total area as a proxy. Relative stiffness is based on I.
Brace gallery
Current brace shapes used in the AA-line result.
Composite EI
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Transformed I
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Centroid
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