- #1
joemama69
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Homework Statement
Determine the Max, Min & average shear stress, and the shear force in web
V = 125kN
Note th attachment
Homework Equations
The Attempt at a Solution
First I calculated the Moment of Inertia
I = (1/12)(bh3 - bh13 + th13) = 3.43X10-4 m4
Max Shear Stress = (Vb/8It)(bh2 - bh12 + th12) = 28.4MPa
Min Shear Stress = (V/8It)(h2 - h12) = 21.9MPa
Avg Shear Stress = (V/th1) = 27.4MPa
Vweb = (th1/3)(2[tex]\tau[/tex]max + [tex]\tau[/tex]min) = 119.6 kN
Did I use all the correct equation. The example uses these equations but says they are in the web.