9 - Segregation and Bleeding in Fresh Concrete
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Practice Questions
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What is segregation in concrete?
💡 Hint: Think about how components might separate when mixed improperly.
Name one cause of bleeding.
💡 Hint: Consider the behavior of heavy solids in a liquid.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is segregation in fresh concrete?
💡 Hint: Think of the outcome of a poorly mixed batch.
Bleeding occurs when water moves upwards in fresh concrete due to:
💡 Hint: This is a direct result of weight differences among concrete components.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You are designing a concrete mix for a high-rise building. Describe how you would address potential problems of segregation and bleeding during the mixing and placement phases.
💡 Hint: Think about the design considerations necessary for structural integrity.
Evaluate a scenario where excessive bleeding observed in a concrete pour leads to surface failure. Describe potential rectifications that could be implemented in future pours.
💡 Hint: Consider how material selection impacts the characteristics of fresh concrete.
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