19.10 - Failure criteria of rigid pavements
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Practice Questions
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What is fatigue cracking in rigid pavements?
💡 Hint: Think about the effects of traffic.
Define pumping.
💡 Hint: It occurs when slabs move under load.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary failure criterion for rigid pavements?
💡 Hint: Think about the main types of distress in pavements.
Is pumping a recognized failure in rigid pavements?
💡 Hint: Consider how loads affect soil movement.
2 more questions available
Challenge Problems
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Evaluate the impact of neglecting regular maintenance on a rigid pavement showing signs of spalling and pumping.
💡 Hint: Think about how unchecked issues can compound.
From a design perspective, how would you mitigate fatigue cracking in a high-traffic rigid pavement?
💡 Hint: Consider both choice of materials and regular service checks.
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