34.16.2. Retrofitting Techniques

Try these first

1. 1.

   What is structural strengthening?

   Hint

   Think about methods to make buildings stronger.

2. 2.

   What does base isolation do?

   Hint

   Consider how buildings can move differently from the ground.

3. 3.

   What is the purpose of base isolation?

   • To increase weight
   • To reduce seismic forces
   • To enhance visibility

   Hint

   Think about how it relates to ground motion.

4. 4.

   True or False: Energy dissipation devices are only applied in new constructions.

   • True
   • False

   Hint

   Consider the application of retrofitting.

5. 5.

   Evaluate a hypothetical scenario where an old school building is at risk during an earthquake. Propose a detailed retrofitting approach including which techniques to use and why.

   Hint

   Think about the vulnerabilities of older buildings.

6. 6.

   Discuss the balance required when retrofitting heritage structures to maintain their cultural significance while ensuring they are earthquake-resistant.

   Hint

   Consider the historical elements and safety standards.