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2 cards from this section. Quick, good the night before a test.
What is ambient vibration testing?
Think about how we can measure without additional forces.
Name one benefit of ambient vibration testing.
Consider why it might be preferred in busy environments.
What does ambient vibration testing primarily assess?
Consider what happens when structures are subjected to changing forces.
True or False: Ambient vibration testing requires external forces to induce structural vibrations.
Think about the method's non-intrusive nature.
A bridge is monitored using ambient vibration testing after a significant earthquake. The results showed increased damping ratios compared to pre-earthquake data. Discuss what this implies for the structural integrity and what actions might be taken.
Consider how the structure's response reflects its physical condition.
Compare ambient vibration testing with shake table testing in terms of data accuracy and disruption level. Which method would be preferred in a highly populated urban area?
Think about the benefits of each method in your response.
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