14.11.2. Site Amplification

Try these first

1. 1.

   What is site amplification?

   Hint

   Think about how seismic waves change in softer soils.

2. 2.

   What can happen during resonance?

   Hint

   Consider the relationship between frequency and structures.

3. 3.

   What is site amplification?

   • Increase in wave speed
   • Increase in wave amplitude
   • Decrease in wave frequency

   Hint

   Think about the behavior of waves in different materials.

4. 4.

   True or False: Resonance can lead to structural failure.

   • True
   • False

   Hint

   Connect the definition of resonance with its implications.

5. 5.

   Evaluate a hypothetical scenario where a new building is placed on a soft soil site that has previously experienced resonance during an earthquake. Suggest mitigation techniques and justify your choices.

   Hint

   Think about structural engineering principles you’ve learned.

6. 6.

   Analyze the impact of soft soil amplification versus hard soil amplification in historical earthquakes. Use data and examples to support your conclusions.

   Hint

   Refer to historical data and seismic studies.