41.20. Retrofitting and Strengthening as per Codes

Try these first

1. 1.

   What is retrofitting?

   Hint

   Think of how you can make an old building stronger.

2. 2.

   Name one method of retrofitting.

   Hint

   Think of techniques that make buildings safer.

3. 3.

   What is retrofitting primarily aimed at?

   • Enhancing energy efficiency
   • Improving seismic safety
   • Aesthetic upgrades

   Hint

   Think about safety during natural disasters.

4. 4.

   True or False: Base isolation increases the forces acting on a building during an earthquake.

   • True
   • False

   Hint

   How does base isolation affect the building in an earthquake?

5. 5.

   A city has many older buildings that do not meet current seismic codes. Propose a plan for assessing and retrofitting these structures effectively.

   Hint

   Consider prioritizing structures based on their importance and vulnerability.

6. 6.

   You are tasked with retrofitting a hospital building in a severe seismic zone. Discuss which retrofitting method would be most effective and justify your choice.

   Hint

   Think about the essential functions of a hospital after an earthquake.