36.11.2. Scaling Methods

Try these first

1. 1.

   What is the purpose of Amplitude Scaling?

   Hint

   Think of the maximum shaking a structure might experience.

2. 2.

   Define Spectral Matching.

   Hint

   It’s more comprehensive than just adjusting to maximum peaks.

3. 3.

   What does Amplitude Scaling adjust?

   • Frequency response
   • Peak Ground Acceleration
   • Seismic source distance

   Hint

   Recall the definition of PGA.

4. 4.

   True or False: Spectral Matching only adjusts for maximum ground motion.

   • True
   • False

   Hint

   Think about what Spectral Matching aims to accomplish.

5. 5.

   You are tasked with analyzing a building's response to ground motions in a new earthquake-prone area. Discuss how you would implement each scaling method to ensure your ground motion records are relevant.

   Hint

   Think about the properties of the building and the specific seismic conditions.

6. 6.

   Explain a scenario where improper application of scaling methods led to structural failure.

   Hint

   Recall the real-world implications of inadequate scaling.