5.1.1. Geotechnical Investigation

Try these first

1. 1.

   What is soil sampling?

   Hint

   Think of how we collect a sample of anything for testing.

2. 2.

   Name one method of in-situ testing.

   Hint

   What test uses a hammer to measure soil's resistance?

3. 3.

   What is the purpose of soil sampling?

   • To collect data on soil moisture
   • To analyze soil properties
   • To determine soil color

   Hint

   Think about what happens to the soil after it is collected.

4. 4.

   True or False: In-situ testing is conducted after soil sampling and before laboratory analysis.

   • True
   • False

   Hint

   Recall the order in which investigations are generally performed.

5. 5.

   You're planning a building on a site with mixed soil types. How would you determine the best foundation design based on geotechnical investigation?

   Hint

   Consider how each type of soil supports weight differently.

6. 6.

   Analyze how the findings from the Atterberg limits tests might impact road construction projects.

   Hint

   Think about how water affects road materials over time.