Problem Develop the global stiffness matrix [K] for the spring assemblage shown below using the Direct Stiffness Method. Determine the displacements at nodes 2, 3, and 4; support reactions; and the force inside each spring. Consider all spring elements have the same stiffness (ki = 400 kN/m).
Problem Develop the global stiffness matrix [K] for the spring assemblage shown below using the Direct Stiffness Method. Determine the displacements at nodes 2, 3, and 4; support reactions; and the force inside each spring. Consider all spring elements have the same stiffness (ki = 400 kN/m).
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Problem
Develop the global stiffness matrix [K] for the spring assemblage shown below using the Direct
Stiffness Method. Determine the displacements at nodes 2, 3, and 4; support reactions; and the force
inside each spring. Consider all spring elements have the same stiffness (k¡ = 400 kN/m).
20 kN
20 kN](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc8b2d32a-dfc3-4a6f-98c0-316bbc99feac%2F21dbbfe1-d685-446a-aa15-e8c524ca0933%2F8odt2dh_processed.png&w=3840&q=75)
Transcribed Image Text:Problem
Develop the global stiffness matrix [K] for the spring assemblage shown below using the Direct
Stiffness Method. Determine the displacements at nodes 2, 3, and 4; support reactions; and the force
inside each spring. Consider all spring elements have the same stiffness (k¡ = 400 kN/m).
20 kN
20 kN
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