4.3. Non-Displacement Method

Try these first

1. 1.

   What is the primary tool used in the Non-Displacement Method?

   Hint

   Think about the drilling process.

2. 2.

   Why is it important to use a casing during the auger boring process?

   Hint

   What does the casing provide?

3. 3.

   What method is primarily used in the Non-Displacement approach?

   • Vibrating Hammer
   • Auger Boring
   • Impact Driving

   Hint

   It's a drilling process, think of the main tool used.

4. 4.

   True or False: The Non-Displacement Method leads to significant soil disturbance during pile installation.

   • True
   • False

   Hint

   Think about the impact on surrounding soil.

5. 5.

   Given a construction project on a site with unstable clay soil, explain why the Non-Displacement Method is more suitable. Provide the installation steps.

   Hint

   Consider the consequences of soil disturbance.

6. 6.

   Design a mock excavation for installing piles in a coastal area where the water table fluctuates. Why is the Non-Displacement Method the better choice?

   Hint

   Think about how soil conditions change in coastal areas.