5.5.2. Field Performance Tests

Try these first

1. 1.

   What is the purpose of the Plate Load Test?

   Hint

   Think about how we determine if soil is strong enough under weight.

2. 2.

   What does CBR stand for?

   Hint

   It’s an evaluation that relates to the strength of materials.

3. 3.

   What is assessed in a Plate Load Test?

   • Shear strength
   • Bearing capacity
   • Plasticity

   Hint

   Consider what we need to know before building on soil.

4. 4.

   True or False: The Field CBR test evaluates the soil strength compared to a standard material.

   • True
   • False

   Hint

   Reflect on what CBR evaluates in relation to construction standards.

5. 5.

   A construction firm needs to choose materials for a new road. They have data from both the Plate Load Test and Field CBR. How would you integrate these results to finalize your material choice?

   Hint

   Think about the interplay between capacity and strength measures in construction.

6. 6.

   Create a detailed analysis of how varying moisture levels might affect the results of the CBR test.

   Hint

   Identify how moisture conditions modify soil characteristics.