3.3. Steel and Composite Piles

Try these first

1. 1.

   What are two main types of piles?

   Hint

   Think about how they transfer load.

2. 2.

   What material is known as the oldest type used for piles?

   Hint

   Consider what materials have been used the longest in construction.

3. 3.

   What type of pile transmits load primarily through side friction?

   • End Bearing Pile
   • Friction Pile
   • Sheet Pile

   Hint

   Consider how each type behaves under load.

4. 4.

   True or False: Steel piles offer resistance to decay unlike timber piles.

   • True
   • False

   Hint

   Think about the longevity of materials.

5. 5.

   A construction site has soft soil up to a depth of 15 meters with a strong strata underlying it. Discuss the appropriate pile types and their installation methods.

   Hint

   Consider both soil types and pile limitations.

6. 6.

   Compare the long-term durability of timber piles versus steel piles in coastal environments. Discuss factors that affect their performance.

   Hint

   Think about environmental conditions.