3.7 - Calculation
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Practice Questions
Test your understanding with targeted questions
Define compressive strength in concrete.
💡 Hint: Think about what happens when you press on a concrete block.
What type of loading is used in the flexural strength test?
💡 Hint: Think about how force can be distributed over a beam.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main purpose of a compressive strength test?
💡 Hint: Consider what property the test is measuring.
True or False: The flexural strength test is only applicable for beams.
💡 Hint: Think about where bending might occur in structural elements.
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Challenge Problems
Push your limits with advanced challenges
If a cylinder with a diameter of 150 mm and a length of 300 mm breaks under a load of 75 kN, calculate the split tensile strength.
💡 Hint: Ensure your units are consistent when plugging values into the formula.
During a bond strength test, a steel bar with a diameter of 12 mm is subjected to a maximum load of 50 kN. Calculate the average bond stress.
💡 Hint: Carefully calculate the area using the diameter of the bar.
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