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Design of Plate Girders ((Step 6: Check for moment carrying capacity of…
Design of Plate Girders
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Where, k = d/tw = 67 or 100 or 200 or 250
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- Select suitable Flange
Equate M = C x Z or T x Z and find Af
Where,
C = Compressive Force = Area of Flange x Design Stress
= Af
x (fy/mo)
Z = Lever Arm = C/c of two flanges*
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Where, tf
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b = 13.6 tf for Case II, III, IV
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