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4 cards from this section. Quick, good the night before a test.
What is the purpose of structural idealization in the Direct Stiffness Method?
Think about why we can't analyze every detail of a structure.
Define local and global coordinate systems.
Consider what coordinates are used for overall structure vs individual parts.
What is structural idealization?
Think about how engineers deal with complexity.
True or False: Sign conventions are not important in structural analysis.
Consider the implications of inconsistency.
Design a simplified structural model for a complex building and identify two key assumptions made.
Focus on the structure's main support areas.
Evaluate the implications of using the wrong sign convention in a stiffness matrix analysis.
Consider what happens if moments are calculated incorrectly.
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