32.14. Retrofitting and Strengthening of Structures

Try these first

1. 1.

   What is retrofitting?

   Hint

   Think about what we do to older buildings.

2. 2.

   Name one method of local retrofitting.

   Hint

   It involves adding something to the existing structure.

3. 3.

   What is the purpose of retrofitting?

   • To build new structures
   • To upgrade existing structures for safety
   • To demolish old buildings

   Hint

   Focus on how we make buildings safer.

4. 4.

   True or False: Non-destructive testing can damage the structure.

   • True
   • False

   Hint

   Think about what non-destructive means.

5. 5.

   Design a retrofitting plan for a school built in 1960, considering its historical value and proximity to a fault line.

   Hint

   Think about what methods will be effective while keeping design integrity.

6. 6.

   Evaluate the impact of not retrofitting a building after it has sustained moderate seismic damage. What could be the long-term consequences?

   Hint

   Consider the risks involved with neglecting structural integrity.