5.10 - Comparison between SDOF and MDOF Systems
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Practice Questions
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What is an SDOF system?
💡 Hint: Think about how many ways a building can move in a simple model.
Why are SDOF systems easier to analyze than MDOF systems?
💡 Hint: Remember, less complexity means easier analysis.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary characteristic of an SDOF system?
💡 Hint: Remember SDOF means single!
MDOF systems are primarily used for which type of structures?
💡 Hint: Think about buildings that are not straight and even.
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Challenge Problems
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Given a building design scenario, evaluate if it should be modeled using SDOF or MDOF. Justify your answer with at least three reasons.
💡 Hint: Consider the design's physical features and expected behavior in earthquakes.
Explain how neglecting torsional effects in an MDOF system can lead to inaccurate predictions in seismic analysis.
💡 Hint: Think about how twisting can influence a building's stability during an earthquake.
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