2.3.3 - Coarse Aggregates
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What are coarse aggregates?
💡 Hint: Think about the sizes of particles in concrete.
Name one type of natural coarse aggregate.
💡 Hint: What do rivers usually carry?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What defines coarse aggregates in concrete?
💡 Hint: Think about their size relative to fine aggregates.
True or False: Natural aggregates can only be obtained from gravel pits.
💡 Hint: Think about the diversity of natural sources.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
How would you select a coarse aggregate for a coastal building project where saltwater exposure is a concern?
💡 Hint: Think about environmental exposure and material properties.
Design a concrete mix using both natural and manufactured aggregates for a lightweight structure. Justify your choices based on properties.
💡 Hint: Consider the trade-offs between weight and strength.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.