1.3.3. Weight of 50 to 80 kN

Try these first

1. 1.

   What is the weight range of a sheepsfoot roller?

   Hint

   Refer back to its specifications.

2. 2.

   What type of soil is a sheepsfoot roller best suited for?

   Hint

   Think about soils that need kneading.

3. 3.

   What is the weight range for sheepsfoot rollers?

   • 10-30 kN
   • 50-80 kN
   • 100-200 kN

   Hint

   Refer to the specifications we discussed.

4. 4.

   True or False: Sheepsfoot rollers are suitable for uniform sands.

   • True
   • False

   Hint

   Think about the properties of uniform sands.

5. 5.

   A contractor is faced with soft clay during construction. They have a sheepsfoot roller, a rubber-tired roller, and a smooth drum roller available. Which would you recommend and why?

   Hint

   Consider the suitability of each roller type.

6. 6.

   You have a choice between a sheepsfoot and a smooth drum roller in a clay-heavy environment. Discuss the potential outcomes of using one over the other.

   Hint

   Think about how kneading action influences soil compaction.