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2 cards from this section. Quick, good the night before a test.
What is meant by 'optimum binder content'?
Think about the balance between too much and too little binder.
Why is proper compaction important?
Consider the structure of the pavement.
What does optimum binder content help prevent?
Think about what happens to materials over time.
True or False: Excessive air voids in a mix improve the durability of asphalt.
Consider the structure of a well-compacted pavement.
Given a scenario where a high-traffic road is exhibiting premature cracking, what factors regarding binder content and overall mix design should be investigated?
Consider both material properties and mechanical factors at play.
How can the findings from moisture susceptibility tests impact decisions regarding binder content in a pavement design?
Focus on the relationship between moisture exposure and pavement integrity.
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