36.3.1. Geotechnical Investigation

Try these first

1. 1.

   What does SPT stand for?

   Hint

   It's a common test used in geotechnical investigations.

2. 2.

   Name one purpose of borehole drilling.

   Hint

   Think about testing properties of ground materials.

3. 3.

   What is the primary purpose of geotechnical investigation?

   • Determine soil colors
   • Evaluate soil behavior during seismic events
   • Identify plant species

   Hint

   Think about why engineers care about soil properties in earthquakes.

4. 4.

   True or False: The Standard Penetration Test measures soil density and strength.

   • True
   • False

   Hint

   Recall what SPT stands for.

5. 5.

   Consider a construction site located in a seismic zone. As a geotechnical engineer, outline a comprehensive geotechnical investigation plan, identifying at least three tests and their significance in assessing seismic risks.

   Hint

   Focus on tests that give insights into shock absorption and layering.

6. 6.

   Evaluate how variations in shear wave velocity can impact structural design in an earthquake-prone area. Provide specific scenarios.

   Hint

   How does the ground's response alter when faced with seismic forces?