32.12.4. Dams and Embankments

Try these first

1. 1.

   What are hydrodynamic effects?

   Hint

   Think about how water behaves during shaking.

2. 2.

   Define pseudo-static analysis.

   Hint

   This is a method used for easier calculations.

3. 3.

   What are the hydrodynamic effects on dams during an earthquake?

   • Water pressure increases
   • Water decreases in effect
   • No effect

   Hint

   Think about how water interacts with structures when shaken.

4. 4.

   True or False: Pseudo-static analysis is a complex dynamic method used in dam stability assessment.

   • True
   • False

   Hint

   Consider whether the method makes analysis easier or tougher.

5. 5.

   Given a dam design with specific height and reservoir shape, calculate the expected hydrodynamic forces during an earthquake with known peak ground acceleration.

   Hint

   Employ the principles of fluid pressure and the dam's structural characteristics.

6. 6.

   Critique a hypothetical dam design that fails to consider hydrodynamic loads. Discuss potential consequences.

   Hint

   Explore the impacts on safety and public infrastructure.