4 - Difference Between Static Forces and Dynamic Excitation
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Practice Questions
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Define static forces.
💡 Hint: Think about loads that do not change rapidly with time.
List one example of dynamic excitation.
💡 Hint: Consider natural disasters that change quickly.
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Interactive Quizzes
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What type of forces are associated with inertia effects?
💡 Hint: Remember the characteristics of both types of forces.
Static forces do not vary rapidly with time. True or False?
💡 Hint: Think about how these forces act on structures.
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Challenge Problems
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Consider a structure designed only for static loads. Discuss the potential issues it may face during a high-intensity earthquake scenario.
💡 Hint: Think about the difference between expecting a calm day and facing a storm.
If a building experiences a frequency of ground motion that matches its natural frequency, what might occur? How could this be mitigated?
💡 Hint: Reflect on how certain systems can help absorb energy.
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