2.3 - Causes
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 is segregation in concrete?
💡 Hint: Remember the impact of particle size on composition.
Name one cause of bleeding in concrete.
💡 Hint: Think about the mix ratio you may have learned.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does segregation in concrete refer to?
💡 Hint: Think about how components interact in a mix.
Bleeding occurs when water rises to the surface of freshly placed concrete.
💡 Hint: Focus on the behavior of water in the concrete matrix.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A contractor is facing severe segregation in their concrete mix despite following guidelines. Analyze the situation and recommend a set of practical improvements to the mixing and pouring processes.
💡 Hint: Consider reviewing the entire process from mix design to placement.
A concrete sidewalk showed severe cracks due to bleeding. Discuss possible responses that could help mitigate similar issues in future projects.
💡 Hint: Focus on the composition of the concrete mix during preparation.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.