5.1 - Reducing Permeability
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Practice Questions
Test your understanding with targeted questions
What is permeability in concrete?
💡 Hint: Think about how fluids move through materials.
Why do we want lower permeability?
💡 Hint: Consider the long-term effects on structures.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary reason for reducing permeability in concrete?
💡 Hint: Think about what moisture can do to concrete.
True or False: Using a higher water-cement ratio generally reduces concrete strength.
💡 Hint: Consider how water affects concrete density.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Discuss how a lower water-cement ratio and the inclusion of SCMs would work together to minimize permeability in concrete structures.
💡 Hint: Consider their combined effects on both hydration and density.
Evaluate the impact of improper curing on the permeability of concrete, and suggest measures to mitigate these effects.
💡 Hint: Think about the importance of hydration for concrete strength.
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