0
(Assumes the angle iron isn't constrained on either side.)
Where:
w = width (parallel to axis)
h = height (perpendicular to axis)
t = thickness
x = Distance to farthest fiber = h-(t*(2*(h-t)+w) + (h-t)^2 / (2*(w+h-t)))
Section Modulus = Moment of Inertia / x
Section Modulus = (t*x^3 + w*(h-x)^3 - (w-t)*(h-x-t)^3)/ 3
/ x
Hope that helps
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∙ 11y ago
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