For the plane truss shown, determine the nodal displacements, the element forces and stresses, and the support reactions. All elements haveE=80GPa and A=2.8×10−4 m^2. Verify force equilibrium at nodes 2 and 4 . Use symmetry in your model.
For the plane truss shown, determine the nodal displacements, the element forces and stresses, and the support reactions. All elements haveE=80GPa and A=2.8×10−4 m^2. Verify force equilibrium at nodes 2 and 4 . Use symmetry in your model.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
For the plane truss shown, determine the nodal displacements, the element forces and stresses, and the support reactions. All elements haveE=80GPa and A=2.8×10−4 m^2. Verify force equilibrium at nodes 2 and 4 . Use symmetry in your model.
![(b) For the plane truss shown, determine the nodal
displacements, the element forces and
stresses, and the support reactions. All
elements have E = 80 GPa and A = 2.8 x
10-4 m². Verify force equilibrium at nodes 2
and 4. Use symmetry in your model.
1
50 KN
200 KN
50 kN
3 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa772821b-6b15-4bec-8c30-b5e7a5934571%2Fa8910181-b657-4a88-a236-d95bbb5a67a6%2F7qcpke_processed.png&w=3840&q=75)
Transcribed Image Text:(b) For the plane truss shown, determine the nodal
displacements, the element forces and
stresses, and the support reactions. All
elements have E = 80 GPa and A = 2.8 x
10-4 m². Verify force equilibrium at nodes 2
and 4. Use symmetry in your model.
1
50 KN
200 KN
50 kN
3 m
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