33.17. Spectral Matching Techniques

Try these first

1. 1.

   What is spectral matching?

   Hint

   Think about its purpose in earthquake engineering.

2. 2.

   Name one method of spectral matching.

   Hint

   Consider the types of adjustments made.

3. 3.

   What is the primary purpose of spectral matching techniques?

   • To modify ground motions
   • To increase building height
   • To change soil types

   Hint

   Think about what adjustments are made to ground motion.

4. 4.

   Frequency domain spectral matching involves which of the following?

   • True
   • False

   Hint

   Consider the relationship between frequency and spectral properties.

5. 5.

   A city experiences a major earthquake. Describe how an engineer would go about modifying the ground motion data using spectral matching to prepare for future constructions.

   Hint

   Consider both methods we discussed.

6. 6.

   Critically analyze how the reliance on spectral matching might affect the accuracy of seismic risk assessments in new structures.

   Hint

   Think about the trade-offs involved in designing for safety.