24.3.5 - Workability
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Practice Questions
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What is workability in bituminous mix design?
💡 Hint: Think about how easy it is to handle the materials.
Name one factor that affects the workability of a mix.
💡 Hint: Consider the materials used in the mix.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What factor primarily affects the workability of a bituminous mix?
💡 Hint: Consider the sizes of the particles used in the mix.
True or False: Higher bitumen content always improves workability.
💡 Hint: Think about the consequences of too much fluidity.
1 more question available
Challenge Problems
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You are tasked with designing a bituminous mix with a high level of workability. What specific gradation of aggregates would you choose and why?
💡 Hint: Think about how size distributions interact.
In an experiment, you found that increasing the angularity of aggregates leads to a drop in workability. Propose a solution to mitigate this issue.
💡 Hint: Reflect on the mix composition and the types of aggregates.
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