11.6.1 - Low Water-Cement Ratio
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Practice Questions
Test your understanding with targeted questions
What does a low water-cement ratio improve in concrete?
💡 Hint: Think about the characteristics of dense concrete.
What is the recommended w/c ratio for aggressive environments?
💡 Hint: Remember the specific threshold mentioned.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the recommended water-cement ratio for harsh environments?
💡 Hint: Look for the specific recommendation in the section.
True or False: A low water-cement ratio reduces the density of concrete.
💡 Hint: Think about the impact of density on durability.
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Challenge Problems
Push your limits with advanced challenges
Evaluate the effects of increasing the w/c ratio from 0.40 to 0.55 on a concrete structure located in a marine environment. What recommendations would you provide to mitigate potential issues?
💡 Hint: Think about the effects of permeability on durability.
Propose a concrete mix design for a building situated in an area with high sulfate exposure, ensuring durability and strength within a 0.45 w/c ratio. Justify your material choices.
💡 Hint: Consider how each material contributes to strength and resistance.
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