7.1.6 - Harshness
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Practice Questions
Test your understanding with targeted questions
What defines harshness in concrete?
💡 Hint: Think about the workability when using certain aggregates.
Name one factor that causes concrete to be harsh.
💡 Hint: Consider the size and shape of the materials.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What primarily causes harshness in concrete?
💡 Hint: Think about the shape of materials.
True or False: Insufficient fines in a concrete mix can lead to increased harshness.
💡 Hint: Consider what the fines do in the mixture.
1 more question available
Challenge Problems
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You are tasked with designing a concrete mix for a decorative walkway. What steps would you take to ensure low harshness during application?
💡 Hint: Think about the steps in making a smooth surface.
If a project suffers from frequent harshness issues, how might you validate the composition of materials being used?
💡 Hint: Noticing aggregate properties can guide your adjustments.
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