8.13.2. Real-world Examples

Try these first

1. 1.

   What is resonance?

   Hint

   Think of how some things can vibrate more when certain sounds are made.

2. 2.

   Give one example of a structure affected by resonance.

   Hint

   This was a historic event involving soldiers.

3. 3.

   What phenomenon occurs when the frequency of external forces matches a structure's natural frequency?

   • Damping
   • Resonance
   • Isolation

   Hint

   Think about what can happen in music with certain instruments.

4. 4.

   True or False: Resonance can result in structural failures.

   • True
   • False

   Hint

   Consider the examples of bridge collapses in history.

5. 5.

   Describe a scenario where resonance could lead to catastrophic failures in a public building. Include prevention strategies.

   Hint

   Consider location and how forces can be mitigated.

6. 6.

   How would you apply your understanding of resonance to the design of a new sports stadium?

   Hint

   Think about the various forces acting on the structure.