32.1.2 - Important Parameters of Ground Motion
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Practice Questions
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Define Peak Ground Acceleration (PGA).
💡 Hint: What does 'peak' imply about this measurement?
What does Peak Ground Velocity (PGV) measure?
💡 Hint: Think about the speed of shaking during an earthquake.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does Peak Ground Acceleration (PGA) indicate?
💡 Hint: Think about what 'peak' represents.
True or False: Peak Ground Displacement (PGD) refers to the distance the ground moves during an earthquake.
💡 Hint: Focus on what PGD stands for.
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Challenge Problems
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A building in a seismic zone experiences a PGA of 1.2 g. How should the engineers approach the design of the building based on this information?
💡 Hint: Consider how materials behave under pressure.
During a recent earthquake, a structure's PGD recorded was significantly higher than anticipated. What steps should structural engineers take to assess the damage and areas needing reinforcement?
💡 Hint: Think about the foundation and joint connections.
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