Question: ( 2 5 p t s ) Consider the spring assemblage a . ( 1 5 pts ) Determine the displacements of the nodes. Use

(25pts) Consider the spring assemblage
a.(15 pts) Determine the displacements of the nodes. Use direct stiffness method to
assemble the global SLE. Apply boundary conditions via the penalty approach.
Important: make sure that the element numbers, local degrees of freedom (nodal
displacement numbers), global coordinate axis, and global degrees of freedom are shown
in your picture.
b.(5 pts
( 2 5 p t s ) Consider the spring assemblage a .

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