2.11.1. Plate Load Test

Try these first

1. 1.

   What is the main purpose of the Plate Load Test?

   Hint

   Think about what we need to know for pavement designs.

2. 2.

   What does the k-value represent?

   Hint

   Focus on what happens to the soil when we load it.

3. 3.

   What does the Plate Load Test measure?

   • Soil strength
   • Settlement under load
   • Water permeability

   Hint

   Consider what key factor we assess when loading soil.

4. 4.

   True or False: The k-value is a measure of how much moisture is retained by the soil.

   • True
   • False

   Hint

   Think about what k-value relates to in terms of soil strength.

5. 5.

   If a Plate Load Test shows a settlement of 10mm under 250 kN/m², what is the k-value? How would the type of soil affect this result?

   Hint

   Remember to convert all units to meters for your calculation.

6. 6.

   Discuss the implications of a low k-value observed during the Plate Load Test. How should an engineer respond?

   Hint

   Consider what you might do to enhance a soil's load-bearing capacity.