24.2.3 - Types of mix
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Practice Questions
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What is a well-graded mix?
💡 Hint: Think about the aggregates used in the mixture.
Identify an advantage of an open-graded mix.
💡 Hint: Consider the surface characteristics of the mix.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What defines a well-graded mix?
💡 Hint: Think about the structure of the mix.
True or False: Open-graded mixes have high compressive strength.
💡 Hint: Consider the composition of open-graded mixes.
2 more questions available
Challenge Problems
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Design a road using each type of mix discussed and explain the rationale behind your choices.
💡 Hint: Consider the application environment and the expected loads.
Evaluate the potential failures associated with using a gap-graded mix in an area with heavy traffic.
💡 Hint: Think about the types of stress that a mix might endure.
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