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2 cards from this section. Quick, good the night before a test.
What is mass distribution in structural modeling?
Think about what elements contribute to the overall weight.
Why is stiffness estimation important?
Consider how material properties influence stiffness.
What is the primary purpose of accurate mass distribution in MDOF modeling?
Think about the different loads the structure will face.
True or False: Stiffness can be derived from member properties in MDOF systems.
Consider what stiffness comes from in a physical structure.
Given a structure with various mass and stiffness properties, calculate the dynamic response when subjected to an earthquake. Consider all damping effects.
Break down the problem by first listing all relevant properties.
Evaluate how changing boundary conditions from fixed to free can affect the natural frequencies of a building structure.
Consider that different supports will alter how much a building can flex or move.
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