Practice Segregation Resistance (2.3) - Definition of Self-Compacting Concrete (SCC)

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8 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is segregation resistance?
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Think about how SCC performs under its own weight.
Question 2.
Name one test used to assess segregation resistance.
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It measures flow time through a funnel.
3Question 3.
What is the primary purpose of segregation resistance in SCC?
- To enhance workability
- To prevent component separation
- To improve aesthetics
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Think about why segregation might be problematic.
4Question 4.
Is the V-Funnel test used to evaluate segregation resistance?
- True
- False
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Consider what aspects the test is measuring.
Question 5.
Analyze a case where poor segregation resistance led to failure in a concrete structure.
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Consider the importance of proper mix design in maintaining strength.
Question 6.
Design an SCC mix focusing on maximizing segregation resistance for a high-rise building project.
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What must you balance in your design to ensure both flow and stability?

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