5.3. Stabilization Using Geosynthetics

Try these first

1. 1.

   What are geosynthetics?

   Hint

   Think of the materials used in construction to stabilize soil.

2. 2.

   Name one type of geosynthetic.

   Hint

   They come in three main types.

3. 3.

   What are the three main types of geosynthetics?

   • Geotextiles
   • geogrids
   • and geomembranes
   • Concrete
   • steel
   • and asphalt
   • Sand
   • clay
   • and gravel

   Hint

   Recall the list of materials discussed in class.

4. 4.

   True or False: Geosynthetics are only used in road construction.

   • True
   • False

   Hint

   Think about their roles in other structures such as retaining walls.

5. 5.

   A highway is being constructed over a soft clay layer. Analyze how geosynthetics might be integrated into the design to enhance stability.

   Hint

   Consider how both filtration and reinforcement play roles.

6. 6.

   Design a solution using geosynthetics for a project involving a steep slope prone to erosion.

   Hint

   Think about how vegetation also plays a role in stabilizing slopes.