3.3 - Aggregates
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Practice Questions
Test your understanding with targeted questions
What are the two main types of aggregates in concrete?
💡 Hint: Think of their size difference.
What is filling ability in SCC?
💡 Hint: It relates to how concrete behaves under its weight.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of coarse aggregates in concrete?
💡 Hint: Think about the main purpose in construction.
True or False: Fine aggregates are always larger than coarse aggregates.
💡 Hint: Consider the definitions both types.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a concrete mix for SCC using aggregates that achieve minimum segregation and maximum flowability. Describe the properties and grading you'd select.
💡 Hint: Think about how grading can affect flow.
Critically analyze how the choice of aggregates can influence the durability of SCC in marine environments.
💡 Hint: Consider environmental exposure when selecting aggregates.
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