36.3.2. Soil Classification

Try these first

1. 1.

   What is Site Class A?

   Hint

   Think of the strongest type of soil.

2. 2.

   Name one characteristic of Site Class B.

   Hint

   It's not as strong as hard rock.

3. 3.

   Which site class corresponds to hard rock?

   • Site Class A
   • Site Class B
   • Site Class C

   Hint

   It's the strongest classification.

4. 4.

   True or False: Site Class E represents very dense soil.

   • True
   • False

   Hint

   Think about the opposite of dense.

5. 5.

   A city is located on a portion classified as Site Class E. Design a basic engineering approach to enhance the stability of structures in this area.

   Hint

   Think about how deep foundations can interact with unstable soils.

6. 6.

   Given Site Class D soil characteristics, outline a potential construction method that would be appropriate for a tall building.

   Hint

   Consider what makes tall buildings stable in seismic areas.