5.3.3. Application

Try these first

1. 1.

   What is a lumped mass model?

   Hint

   Think about how real mass distribution is represented in a simpler form.

2. 2.

   Name one application of lumped mass models.

   Hint

   It's one of the methods used to analyze seismic performance.

3. 3.

   What is the primary purpose of a lumped mass model?

   • To represent distributed mass
   • To simplify complex structural analysis
   • To account for every detail

   Hint

   Think about why complexity might be reduced in analyses.

4. 4.

   True or False: Modal analysis is only relevant for low-rise buildings.

   • True
   • False

   Hint

   Consider the versatility of this analysis method.

5. 5.

   Explain how you would apply a lumped mass model to a multi-story building. What factors would you consider?

   Hint

   Think about which floors contribute most to mass participation.

6. 6.

   Given data from an earthquake event, outline a step-by-step approach using time history analysis to evaluate a structure's performance.

   Hint

   What steps lead from data collection to performance assessment?