3.1 - Water-Cement Ratio
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Practice Questions
Test your understanding with targeted questions
What is the typical range for water-cement ratio in high performance concrete?
💡 Hint: Think of numbers that represent low ratios.
Name one type of admixture used to improve workability.
💡 Hint: These help keep concrete workable without adding water.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the significance of the water-cement ratio?
💡 Hint: Think about what changes in a mix with different water amounts.
True or False: A higher water-cement ratio is always better for concrete.
💡 Hint: Consider the relationship between water and overall strength.
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Challenge Problems
Push your limits with advanced challenges
Given that a construction project requires 600 kg of cement to maintain a water-cement ratio of 0.3, how much water will be needed?
💡 Hint: Use the water-cement ratio formula directly.
Discuss the trade-offs when selecting a high-performance concrete mix with too low a water-cement ratio.
💡 Hint: Consider the balance between properties and practicality.
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