33.5. Pseudo-Spectral Quantities

Try these first

1. 1.

   What is pseudo-acceleration?

   Hint

   Think about its relation to actual acceleration and angular frequency.

2. 2.

   Define pseudo-velocity.

   Hint

   Remember it is calculated with frequency.

3. 3.

   What does pseudo-acceleration represent?

   • Actual acceleration
   • An approximation of peak acceleration
   • None of the above

   Hint

   It's a measure used in seismic design.

4. 4.

   True or False: Pseudo-velocity is calculated using the angular frequency.

   • True
   • False

   Hint

   Think about the relationship between these quantities.

5. 5.

   Calculate the pseudo-acceleration for a structure with an angular frequency of 5 rad/s and an actual acceleration response spectrum value of 10 m/s².

   Hint

   Remember to square the angular frequency.

6. 6.

   Discuss how the use of pseudo-velocity allows for quicker assessments in engineering. What might be the trade-offs?

   Hint

   Consider the balance between speed and accuracy in engineering design.