Practice Earthquake Response Of Special Structures (32.12) - Response of Structures to Earthquake

Practice: Earthquake Response of Special Structures

Lesson 32.12Response of Structures to Earthquake

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9 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the purpose of expansion joints in bridges?
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Think about how bridges need to 'breathe' during temperature changes.
Question 2.
What is sloshing in the context of elevated water tanks?
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Consider what happens to water in a bowl when you shake it.
3Question 3.
What is one benefit of using seismic isolation in bridges?
- Increases seismic forces
- Reduces earthquake damage
- Prevents water movement
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Consider why you'd want to separate the bridge from ground shocks.
4Question 4.
True or False: Higher mode effects are less significant in tall structures like towers.
- True
- False
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Think about what happens when a tall structure sways.
Question 5.
Given a tower’s height of 100m, analyze how higher modes impact its seismic performance. Discuss design adaptations that could mitigate risks.
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Consider the principles of vibration and resonance.
Question 6.
A dam has shown that its hydrodynamic effects worsen seismic forces during testing. Propose adjustments to its design based on modern engineering principles to reduce this effect.
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Think of ways to let the water and structure 'move' together.

5 more questions in this section. Enroll free to practise them all.