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Calculation Example - Calculate the Axial Forces on the Truss Members
This calculation is an example problem in structural engineering. This content is sponsored by PPI. For similar problems, see the list of review books by PPI
Find the axial forces of the members 2-3, 3-9 of the truss for the given external loads.
Solution
From the equilibrium of the forces on the truss we have:
We consider the cross section T so as to calculate the axial forces on members 2-3 and 9-3. We consider the equilibrium of moments to the node 9.
From the equilibrium of forces at Y direction
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