Local Geology and Ground Motion Amplification
Learn how local geological conditions and soil types can amplify ground motion during seismic events.
Questions
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MultiChoice
Which soil type amplifies seismic wave shaking the most?
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MultiChoice
Which ground material experiences the LEAST amount of shaking amplification?
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MultiChoice
What is the phenomenon called when the frequency of seismic waves matches the natural shaking frequency of a building?
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MultiChoice
Why do tall skyscrapers sway more during long-period surface waves?
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MultiChoice
Why did Mexico City suffer heavy earthquake damage in 1985 despite being 350 km away from the epicenter?
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MultiChoice
What engineering feature absorbs building movement energy during resonance?
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MultiChoice
What wave transformation causes amplification in soft soils?
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MultiChoice
What is the name of a heavy pendulum placed inside skyscrapers to counter seismic sway?
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MultiChoice
How does duration of shaking compare between soft sediments and hard bedrock?
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MultiChoice
Which location setting in San Francisco suffered heavy damage in the 1989 Loma Prieta quake?
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MultiChoice
What structural reinforcement adds diagonal steel beams to frame structures to resist twisting?
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MultiChoice
What type of map identifies local zones vulnerable to amplification and liquefaction?