2.3. Flood Loads

Try these first

1. 1.

   What is hydrostatic pressure?

   Hint

   Think about how water pressure increases as you dive deeper.

2. 2.

   What does debris impact refer to in flood loads?

   Hint

   Consider what happens to objects when caught in strong currents.

3. 3.

   What is the formula for hydrostatic pressure?

   • P = ρgh
   • P = ρg/h
   • P = gh/ρ

   Hint

   Remember that pressure changes with depth in a fluid.

4. 4.

   True or False: Hydrodynamic forces only occur with stagnant water.

   • True
   • False

   Hint

   Consider what happens when water is flowing or is in motion.

5. 5.

   Calculate the hydrostatic pressure at a depth of 10 meters of water in a flood situation, given that the density of water is 1000 kg/m³ and g = 9.81 m/s².

   Hint

   What does each variable in the formula represent?

6. 6.

   Design a conceptual framework that addresses both hydrostatic and hydrodynamic loads for a new bridge in a flood-prone area.

   Hint

   Reflect on what structural elements are most vulnerable to flooding.