2.10.1 - Definition
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Practice Questions
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What does the resilient modulus measure?
💡 Hint: Think about how soil behaves under load.
What is the formula for calculating resilient modulus?
💡 Hint: Consider what each variable in the equation represents.
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Interactive Quizzes
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What does resilient modulus represent?
💡 Hint: Focus on the definition of resilient modulus.
True or False: A higher resilient modulus indicates a stiffer material.
💡 Hint: Think about how flexibility and rigidity relate to modulus.
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Challenge Problems
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Calculate the resilient modulus for a soil sample that experienced an axial stress of 120 kPa with a recoverable strain of 0.015.
💡 Hint: Make sure to use the formula correctly to find Mr.
Discuss the potential effects of a low resilient modulus in a subgrade soil on pavement design. How would you mitigate these issues?
💡 Hint: Think about how to improve soil characteristics and pavement structures.
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