1.5 - Prevention Methods
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Practice Questions
Test your understanding with targeted questions
What is segregation in concrete?
💡 Hint: Think about different sizes and weights of materials in the mix.
Name one method to prevent bleeding.
💡 Hint: Consider the quality of cement used.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is one common cause of concrete segregation?
💡 Hint: Think about how forces can impact particle arrangement.
True or False: Re-tempering is encouraged to maintain concrete consistency.
💡 Hint: Consider why maintaining hydration is crucial.
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Challenge Problems
Push your limits with advanced challenges
How would you design a concrete mix to prevent both segregation and bleeding for a hot weather project?
💡 Hint: Think about balance—both in proportions and conditions.
Given a scenario where you've added excess water to concrete during mixing, outline steps to mitigate the risks of slump loss.
💡 Hint: Consider the time-sensitive nature of working with fresh concrete.
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