7. Relationship Between Durability and Permeability

Try these first

1. 1.

   Define durability in your own words.

   Hint

   Think about how long a material can last without falling apart.

2. 2.

   What does permeability mean?

   Hint

   Consider how water moves through a sponge.

3. 3.

   What is the relationship between permeability and durability?

   • A. Higher permeability increases durability
   • B. Lower permeability increases durability
   • C. Permeability has no effect on durability

   Hint

   Think about how much moisture a material can withstand without suffering damage.

4. 4.

   True or False: Durability only depends on the material used.

   • True
   • False

   Hint

   Consider how installation techniques might impact durability.

5. 5.

   Design a concrete mixture to minimize permeability for a structure in a coastal environment. What components would you choose and why?

   Hint

   Consider the durability factors specific to coastal exposure.

6. 6.

   Evaluate a failed structure where high permeability caused corrosion. What remedial actions would you recommend?

   Hint

   Think about how to restore the structure while improving its durability.