7.3.2. Abrasion Test

Try these first

1. 1.

   What is the purpose of the Abrasion Test?

   Hint

   Think about why aggregates are tested in construction.

2. 2.

   Name one method used in the Abrasion Test.

   Hint

   Think of the types of tests mentioned.

3. 3.

   What is the purpose of the Abrasion Test?

   Hint

   Think about what keeps roads durable.

4. 4.

   Which method is associated with measuring aggregate's resistance to wear?

   • Flakiness Test
   • Los Angeles Abrasion Test
   • Impact Test

   Hint

   Remember the tests that focus on aggregates.

5. 5.

   An aggregate sample is subjected to the Los Angeles Abrasion Test and loses 33% of its weight. Describe its suitability for use in pavement construction and the next steps a civil engineer might take regarding this aggregate.

   Hint

   Consider the importance of compliance with testing standards.

6. 6.

   A construction project requires aggregates for a base course. After conducting a Deval Abrasion Test, the aggregate shows a weight loss of 42%. What should the project manager’s response be?

   Hint

   Reflect on the standard thresholds for different aggregate applications.