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2 cards from this section. Quick, good the night before a test.
Define aggregate in the context of dry mix design.
Think about what materials are combined in concrete or asphalt.
What does gradation refer to?
Focus on how sizes relate in the mixture.
What is the main goal of dry mix design?
Consider why density is important in pavements.
True or False: Fine aggregates are crucial for interlocking.
Reflect on the roles of different types of aggregates.
Given a set of aggregates with known properties, determine the best combination for a dense bituminous mix based on provided performance metrics.
Review the principles of aggregate interaction and stability.
Design a mix that adheres to Fuller’s Law using specific sizes provided and clarify how to adjust proportions for operational constraints.
Think about how aggregate shapes influence gradation.
4 more questions in this section. Enroll free to practise them all.
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