Practice Materials For High Performance Concrete (2) - Characteristics of High Performance Concrete

Practice: Materials for High Performance Concrete

Lesson 2Characteristics of High Performance Concrete

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9 questions

Flashcard drill
5 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the commonly used cement type in HPC?
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Think about a high-strength cement option.
Question 2.
Name one example of a supplementary cementitious material.
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These materials enhance concrete properties.
3Question 3.
What is the maximum size of coarse aggregate typically used in HPC?
- 10 mm
- 20 mm
- 30 mm
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Think about how larger sizes may affect workability.
4Question 4.
True or False: Concrete with high amounts of silica fume tends to have higher permeability.
- True
- False
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Consider how smaller particles work in filling gaps.
Question 5.
Develop a concrete mix design for a high-stress application that requires the use of SCMs, fibers, and low water-cement ratios. Discuss each component's role.
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Consider the environmental conditions and performance requirements.
Question 6.
Explain how you would assess the quality of water before mixing it into HPC. What tests would you conduct?
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Think about how impurities affect hydration and overall strength.

5 more questions in this section. Enroll free to practise them all.