3.2. Construction Recommendations

Try these first

1. 1.

   What does soil modification aim to achieve?

   Hint

   Think of the purpose in construction.

2. 2.

   What is the common thickness of granular material used for stabilization?

   Hint

   Consider the measurement range provided.

3. 3.

   What is the main purpose of soil stabilization?

   • Create a working platform
   • Enhance soil strength
   • Decrease traffic disruption

   Hint

   Think about its effect on pavement.

4. 4.

   True or False: Soil modification is the same as soil stabilization.

   • True
   • False

   Hint

   Consider what is done in each process.

5. 5.

   Design a construction approach for a rural road where CBR values are between 1.5 and 2.5. Consider economic factors in your design.

   Hint

   Examine local resources and weigh costs against benefits.

6. 6.

   Propose a remediation strategy for a road construction site with significant moisture issues noted in the soil tests.

   Hint

   Think about moisture's impact on soil strength.