35.12 - Case Studies of Recorded PGA in Major Earthquakes
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Practice Questions
Test your understanding with targeted questions
What does PGA stand for?
💡 Hint: Remember it relates to measuring earthquake shaking.
Name one earthquake discussed in class.
💡 Hint: Think about the ones we mentioned with recorded PGAs.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the recorded PGA during the Northridge earthquake?
💡 Hint: Think about the maximum ground shaking we discussed.
True or False: A PGA of 0.25g is considered low.
💡 Hint: Consider how different PGAs are categorized based on potential damage.
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Challenge Problems
Push your limits with advanced challenges
Calculate the potential damage to a structure designed for a PGA of 0.25g when subjected to a 0.91g PGA.
💡 Hint: Consider the ratio of the two PGAs.
Discuss how PGA values could influence urban planning and the placement of critical infrastructure in seismic zones.
💡 Hint: Think about how historical data can forecast future risks.
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