30.15.1. Beyond Linear Elastic Design

Try these first

1. 1.

   What is the main purpose of performance-based design?

   Hint

   Think about the goals of earthquake engineering.

2. 2.

   What does Sa stand for?

   Hint

   Recall the acronym related to seismic effects.

3. 3.

   What does PBD stand for in earthquake engineering?

   • Post-Behavior Design
   • Performance-Based Design
   • Pushover Beam Design

   Hint

   Think about how structures should behave in an earthquake.

4. 4.

   The performance point indicates the structure's ability to withstand what kind of load?

   • True
   • False

   Hint

   Consider how performance is measured against expectations.

5. 5.

   Given a structure designed for immediate occupancy, discuss how you would use the demand and capacity spectrum to ensure it meets safety standards during a 2500-year return period earthquake.

   Hint

   Focus on historical data and potential responses.

6. 6.

   Evaluate a scenario where spectral acceleration readings significantly differ from expected values in a recent performance assessment. How would you approach structural modifications?

   Hint

   Consider an investigative approach focusing on actual performance data.