1.6 - Limitations
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Practice Questions
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What does the Rebound Hammer Test measure?
💡 Hint: Think about what property of concrete is being tested.
Name one factor that can affect the results of the Rebound Hammer Test.
💡 Hint: Consider the conditions of the concrete when testing.
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Interactive Quizzes
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What does the Rebound Hammer Test primarily measure?
💡 Hint: What aspect of the concrete is being evaluated?
True or False: The Rebound Hammer Test is always reliable on its own.
💡 Hint: Consider the limitations discussed in class.
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Challenge Problems
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A contractor tests two concrete slabs with the Rebound Hammer Test. One slab gives a reading of 45, and the other gives a reading of 25. Discuss how to approach these results, considering internal quality.
💡 Hint: Think about the underlying factors that might lead to misleading surface readings.
Discuss the consequences of using the Rebound Hammer Test alone for critical structural elements in a high-rise building. What additional tests would be advisable?
💡 Hint: Consider the safety implications of structural assessments.
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