For the roof truss shown in Figure P3-48, use symmetry to determine the displacements of the hodes and the stresses in each element. All elements nave E = 210 GPa and A = 10 104 m2.
For the roof truss shown in Figure P3-48, use symmetry to determine the displacements of the hodes and the stresses in each element. All elements nave E = 210 GPa and A = 10 104 m2.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:For the roof truss shown in Figure P3-48, use
symmetry to determine the displacements of the
nodes and the stresses in each element. All elements
have E = 210 GPa and A = 10 104 m2.
20 kN
20 kN
20 kN
4 m
80
8 m
-8 m
Figure P3-48
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