16.2 - High Strength Concrete (HSC)
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Practice Questions
Test your understanding with targeted questions
What is the minimum compressive strength for HSC?
💡 Hint: Think of the grade that defines high strength.
List two benefits of using admixtures in HSC.
💡 Hint: Consider what you want to improve in concrete mixes.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is HSC primarily known for?
💡 Hint: Focus on what 'high strength' means in concrete.
True or False: Admixtures can have a negative impact on workability.
💡 Hint: Recall the different types of admixtures and their correct application.
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Challenge Problems
Push your limits with advanced challenges
Given a scenario where a high-rise building needs a foundation made with HSC, describe the steps and considerations in designing the mix.
💡 Hint: Consider site conditions and expected loads in your considerations.
What adjustments would you recommend if trial mixes show low workability even after using superplasticizers?
💡 Hint: Look at how the materials interact under temperature and moisture.
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Reference links
Supplementary resources to enhance your learning experience.