16.1 - Loss of Workability
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Practice Questions
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What is workability in concrete?
💡 Hint: Think about the process of working with concrete.
What leads to loss of workability?
💡 Hint: Consider the changes that occur after mixing.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main cause of loss of workability in fresh concrete?
💡 Hint: Think about what happens as concrete cures.
True or False: Cold joints are beneficial for the overall strength of concrete structures.
💡 Hint: Consider the impact of timing on concrete placement.
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Challenge Problems
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A construction firm faced delays after mixing concrete on a hot day, leading to severe loss of workability. Discuss steps they could take to mitigate these issues in the future.
💡 Hint: Consider environmental factors and planning.
Analyze a case where a project failed due to improper handling of workability. Identify the mistakes and suggest corrective actions.
💡 Hint: Think about the importance of initial conditions and quality control.
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