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2 cards from this section. Quick, good the night before a test.
Define statically indeterminate structures.
Think about the conditions for equilibrium.
What is the flexibility method?
Consider the approach to analyze forces and displacements.
What characterizes a statically indeterminate structure?
Think about the balance of forces.
True or False: The flexibility method is easier to use than direct analysis for all structures.
Consider the definitions and applications discussed.
Calculate the displacement of a braced frame when subjected to a lateral load and temperature drop of 15°C. Use the flexibility method for full analysis.
Use final displacement expressions from your lesson.
Given a steel frame with redundancy, analyze the effects on forces and identify potential failure points if the primary member is removed.
Visualize the structure after a member is removed.
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