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(Solved): A snow load transfers the forces shown to the upper joints of the Pratt and Howe roof lattices s ...
A snow load transfers the forces shown to the upper joints of the Pratt and Howe roof lattices shown below. Ignoring the horizontal responses on the supports ( \( A x=E x=0 \) ) a) Determine the forces in all members using the joint method.
A 4-digit number must be written after the comma. For example 14.7845.
Forces (kN)
AA=4,2
BB=4,2
CC=5,7
W?DTH (m)
x=2
y=3,4
height (m)
z=4,2
Howe Roof Truss System SOLUTION:
Expert Answer
To determine the forces in all members using the joint method, we can start by analyzing each joint individually and applying the equilibrium conditions.Given: Forces (kN): AA = 4.2 BB = 4.2 CC = 5.7 Width (m): x = 2 y = 3.4 Height (m): z = 4.2oint A...