Practice Admixtures (3.4) - Definition of Self-Compacting Concrete (SCC)

Practice: Admixtures

Lesson 3.4Definition of Self-Compacting Concrete (SCC)

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9 questions

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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does SCC stand for?
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Think about the characteristics of concrete that remove the need for vibration.
Question 2.
Name one application of SCC.
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Consider where concrete is often difficult to compact.
3Question 3.
What is a key characteristic of Self-Compacting Concrete?
- It requires mechanical vibration
- It flows and fills formwork without vibration
- It has a lower water-cement ratio
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Remember its primary purpose in construction.
4Question 4.
Self-Compacting Concrete has lower permeability than conventional concrete. True or False?
- True
- False
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Think about how effective compaction impacts elements in concrete.
Question 5.
Design a basic mix for SCC. What should be your priority in terms of component ratios?
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Recall the required properties and how they influence your mix design.
Question 6.
Discuss how the properties of SCC contribute to sustainability in construction.
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Think about how major construction practices can affect the environment.

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