Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
What is aggregate?
Think about materials used in construction.
Name one property that aggregates need to have.
Consider what allows them to withstand loads.
What is the primary purpose of the crushing test?
Think about what lives at the base of the pavement.
True or False: Clean aggregates have no impact on adhesion with bitumen.
Think about what happens when moisture is present.
Given an aggregate with a crushing strength of 35%, determine if it is suitable for use in a highly trafficked road layer.
Refer back to the limits we've discussed.
If an aggregate has a high water absorption rate, what precautions would you recommend before its use?
Consider the impact of water on adhesion.
4 more questions in this section. Enroll free to practise them all.
Enroll free