8.3 - Laboratory Tests on Concrete
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Practice Questions
Test your understanding with targeted questions
What is tested during the compressive strength test?
💡 Hint: Think about the load requirement for structures.
What does the split tensile strength test measure?
💡 Hint: Consider why tensile properties might be important.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of the compressive strength test?
💡 Hint: Think about what happens when load is applied to concrete.
The split tensile strength is important for understanding which property of concrete?
💡 Hint: Recall that concrete is not as strong in tension.
2 more questions available
Challenge Problems
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A concrete mix passed its compressive strength test at 28 days with an average strength of 35 MPa. If it were designed for a structural element requiring 40 MPa, discuss potential actions for the project.
💡 Hint: Consider what it means for a concrete mix to be suitable for specific loads.
Discuss how the sampling method may influence the acceptance criteria in quality control for concrete mixtures.
💡 Hint: Think about how random or biased sampling impacts outcomes.
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