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4 cards from this section. Quick, good the night before a test.
What is fatigue cracking in rigid pavements?
Think about the effects of traffic.
Define pumping.
It occurs when slabs move under load.
What is the primary failure criterion for rigid pavements?
Think about the main types of distress in pavements.
Is pumping a recognized failure in rigid pavements?
Consider how loads affect soil movement.
Evaluate the impact of neglecting regular maintenance on a rigid pavement showing signs of spalling and pumping.
Think about how unchecked issues can compound.
From a design perspective, how would you mitigate fatigue cracking in a high-traffic rigid pavement?
Consider both choice of materials and regular service checks.
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