4.1. Hammer Weight Calculation

Try these first

1. 1.

   What is the main purpose of a drop hammer in pile driving?

   Hint

   Think about how gravity helps in this process.

2. 2.

   What is one requirement for selecting hammer weight?

   Hint

   How does the hammer help drive the pile effectively?

3. 3.

   What is the purpose of a drop hammer?

   • Lift the pile
   • Drive the pile into the ground
   • Cool the pile

   Hint

   Think about the impact of falling weights.

4. 4.

   True or False: The hammer weight must always be greater than the pile weight.

   • True
   • False

   Hint

   Recall the lifting principles.

5. 5.

   A double acting steam hammer weighs 18,000 kg. If you need to drive a pile weighing 25,000 kg, what safety measures do you consider regarding the equipment?

   Hint

   Think about the lifting capacity.

6. 6.

   You have a concrete pile weighing 12,000 kg but only have access to a hammer weighing 10,000 kg. What strategy might you employ to safely drive the pile?

   Hint

   How does lifting height affect impact?