7.4.5 - Aggregate Proportions
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Practice Questions
Test your understanding with targeted questions
What is the typical range for the size of coarse aggregates in HPC?
💡 Hint: Refer to the guidelines on aggregate sizing.
What is the role of fine aggregates in concrete?
💡 Hint: Think about how fine aggregates complement the coarse ones.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the recommended size range for coarse aggregates in HPC?
💡 Hint: Look for the guidelines on aggregate selection.
True or False: Continuous grading helps increase voids in a concrete mix.
💡 Hint: Consider the definition of continuous grading.
1 more question available
Challenge Problems
Push your limits with advanced challenges
If you have a concrete mix of 12 m³ and you aim to use coarse aggregates at 45%, how much volume of coarse aggregates will you require?
💡 Hint: Multiply the mix volume by the proportion you're targeting.
Design a concrete mix considering that less than 10% of coarse aggregate could lead to a failed mix. Given a total volume of 15 m³, what’s the minimum volume of coarse aggregate needed?
💡 Hint: Calculate 10% of the total volume to find the minimum needed.
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