37.5.2. Soil Factors

Try these first

1. 1.

   What type of soils are more susceptible to liquefaction?

   Hint

   Think about the characteristics of the grains.

2. 2.

   How does relative density affect liquefaction potential?

   Hint

   Consider how packed the soil is.

3. 3.

   Which soil type is more likely to liquefy?

   • Well-graded sand
   • Loose sand
   • Gravel

   Hint

   Think about how tightly packed the soil is.

4. 4.

   True or False: Higher effective stress increases liquefaction potential.

   • True
   • False

   Hint

   Remember the relationship between stress and pore pressure.

5. 5.

   An engineer is examining a site with loose, saturated sands. Create a list of recommendations for soil improvement to reduce liquefaction potential.

   Hint

   Consider techniques that focus on increasing density and reducing pore pressure.

6. 6.

   Evaluate the impact of groundwater depth on liquefaction risk assessment. What strategies could be employed?

   Hint

   Think about how water saturation affects the soil's stability.