6.2.4 - Effect on Durability
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Practice Questions
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What is efflorescence?
💡 Hint: Think about what you see on a wet wall.
Name one impurity that can affect concrete durability.
💡 Hint: It starts with an 'S'.
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Interactive Quizzes
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Which of the following can significantly affect the durability of concrete?
💡 Hint: Think about what you mix with concrete.
True or False: Efflorescence is a sign that concrete is healthy.
💡 Hint: Is something appearing on the surface a good sign?
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Challenge Problems
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Evaluate the long-term effects of using seawater in concrete mixing for coastal structures and suggest best practices.
💡 Hint: Consider the significance of water quality and its implications.
Propose a treatment plan for contaminated groundwater before use in a large construction project.
💡 Hint: Think about steps to purify water similar to filtering coffee.
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