Practice Constituents Of A Mix (24.2.2) - Bituminous mix design - Transportation Engineering - Vol 2

Practice: Constituents of a mix

Lesson 24.2.2Bituminous mix design

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9 questions

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6 sample questions

Question 1.
What are the primary functions of coarse aggregates in a bituminous mix?
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Think about why we use larger rocks.
Question 2.
Name one example of a fine aggregate.
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Consider what type of material fills the gaps in larger aggregates.
3Question 3.
What is the primary purpose of coarse aggregates in a bituminous mix?
- To provide color
- To provide strength
- To provide smoothness
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Think about what happens if you used only small pieces.
4Question 4.
True or False: Fillers help in achieving impermeability in a bituminous mix.
- True
- False
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What role do fillers play in the mix's structure?
Question 5.
Suppose you are designing a pavement for a highway that expects heavy traffic loads. Discuss how you would choose the constituents of a bituminous mix to meet these demands.
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Consider the importance of strength and stability under load.
Question 6.
Analyze a scenario where the water-cement ratio in fillers is overly high. What could be the implications for the bituminous mix?
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What happens to a mixture when there's too much liquid relative to solids?

5 more questions in this section. Enroll free to practise them all.