1.2.1.3. Specific Testing Protocols

Try these first

1. 1.

   What is the purpose of lime stabilization in soils?

   Hint

   Think about soil properties that affect construction.

2. 2.

   Name one property of soil that influences its ability to react with lime.

   Hint

   Consider the characteristics that lime interaction depends on.

3. 3.

   What is the ideal pH that should be targeted for optimum lime stabilization?

   • 12.0
   • 12.4
   • 13.0

   Hint

   This is the value specified in the testing protocols.

4. 4.

   True or False: Lime should only be added to soils that have a pH lower than 7 for effective stabilization.

   • True
   • False

   Hint

   Think about what lime is meant to achieve.

5. 5.

   Given a soil sample with 10% organic matter, propose a strategy to test its suitability for lime stabilization and explain your reasoning.

   Hint

   Consider how organic matter affects lime reaction.

6. 6.

   How would you approach a scenario where two different lime percentages yield the same pH of 12.3? Provide a detailed testing methodology.

   Hint

   What variables might affect your testing results the most?