Practice Limitations Of Using Pga Alone (35.9) - Concept of Peak Acceleration

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8 questions

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6 sample questions

Question 1.
What does PGA stand for?
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Think about what it measures in seismic events.
Question 2.
Name one limitation of PGA.
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Consider how long the ground rattles.
3Question 3.
What does PGA measure?
- Frequency of ground shaking
- Maximum acceleration of ground movement
- Total energy of shaking
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Focus on the definition of PGA.
4Question 4.
True or False: PGA accounts for the duration of seismic shaking.
- True
- False
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Consider the limitations discussed.
Question 5.
Analyze a scenario where a structure with a high PGA rating experiences a long-duration earthquake. Discuss the potential implications for structural integrity and design.
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Evaluate how different metrics can influence structural design recommendations.
Question 6.
Propose an approach to incorporate cumulative energy in seismic assessments, using real-world examples to support your argument.
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Consider how metrics relate to real-life earthquake cases.

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