32.7. Structural Control and Response Modification

Try these first

1. 1.

   What is the purpose of base isolation in earthquake engineering?

   Hint

   Think about how a structure can be made less sensitive to shaking.

2. 2.

   Define the term 'ductility' as it relates to structures.

   Hint

   Consider what happens to materials under stress.

3. 3.

   What is the primary function of a base isolation system?

   • A) To reinforce the structure
   • B) To decouple the building from seismic motion
   • C) To add mass to the structure

   Hint

   Think about how structures can be less affected by shaking.

4. 4.

   True or False: Tuned mass dampers increase the vibrations experienced by a building.

   • True
   • False

   Hint

   Consider what their function is in stabilizing structures.

5. 5.

   Evaluate the effectiveness of combining passive and active control systems in a 15-story building designed for a region with high seismic risk. Discuss potential challenges and advantages.

   Hint

   Think about how each type of system contributes differently to stability.

6. 6.

   In a given structure, analyze how response modification factors change the design of buildings under different seismic conditions. Consider local building codes.

   Hint

   Look at the significance of these factors in engineering standards.