34.4.1. Soil Amplification

Try these first

1. 1.

   What is soil amplification?

   Hint

   Think about how soft soils can affect shaking.

2. 2.

   List the three types of soil classification as per IS 1893.

   Hint

   Recall the classifications based on their shear wave velocities.

3. 3.

   What does soil amplification refer to?

   • A decrease in shaking
   • An increase in shaking
   • No effect at all

   Hint

   Think about how soft soils behave during an earthquake.

4. 4.

   True or False: Soft soils dampen seismic waves.

   • True
   • False

   Hint

   Recall the properties of different soil types.

5. 5.

   A new skyscraper is planned on a Type III soil site. Discuss the structural considerations that the engineering team needs to address to ensure safety during earthquakes.

   Hint

   Think about how soil stability and shaking intensity can influence design.

6. 6.

   Evaluate the risks involved with neglecting soil amplification in the design of public buildings in a seismic area.

   Hint

   Consider the impact of severe shaking on building integrity.