7.4 - Acceptance Criteria and Field Application
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Practice Questions
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What is the target slump range for mass concrete?
💡 Hint: Think about the type of structure being worked on.
Why is recording test results important?
💡 Hint: Consider the implications of having no records.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the target slump for reinforced concrete?
💡 Hint: Remember the categories of concrete and their respective ranges.
Slump tests should be conducted for each batch of concrete.
💡 Hint: Consider the importance of consistency in construction.
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Challenge Problems
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A project requires pumped concrete with a target slump range of 100-150 mm. A batch measures 95 mm. Discuss the practical steps to remedy this situation.
💡 Hint: What adjustments can improve the workability without compromising strength?
If a frequent slump test results show variations exceeding ±25 mm, what implications does this have, and how could these be resolved?
💡 Hint: Consider what factors contribute to workability issues.
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