Practice Dampers And Energy Dissipating Devices (5.14.2) - Degrees of Freedom and SDOF

Practice: Dampers and Energy Dissipating Devices

Lesson 5.14.2Degrees of Freedom and SDOF

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9 questions

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6 sample questions

Question 1.
What is the primary purpose of dampers in buildings?
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Think about what happens during strong vibrations.
Question 2.
Name one type of damper discussing its functionality.
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What type of damper uses a liquid?
3Question 3.
What is the main goal of using dampers in seismic design?
- To improve aesthetic appeal
- To absorb and dissipate seismic energy
- To increase building weight
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Consider what happens during an earthquake.
4Question 4.
True or False: SDOF models are complex representations of structural behavior during seismic events.
- True
- False
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Think about the purpose of an SDOF model.
Question 5.
Discuss the implications of improperly designed dampers in a tall building during an earthquake. What could go wrong?
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Consider what role dampers serve during an earthquake.
Question 6.
Calculate the expected energy dissipation of a viscous damper with a damping coefficient of 500 Ns/m for a lateral displacement of 0.1 m during seismic activity.
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What formula enables you to calculate energy using damping coefficient and displacement?

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