5 Questions
What type of pavement is prone to alligator cracks?
Flexible pavement
What is the primary cause of alligator cracks in flexible pavement?
Overloading and traffic
What is the characteristic pattern of alligator cracks in flexible pavement?
Interconnected cracks
Why are alligator cracks a concern in flexible pavement?
They allow water infiltration and accelerate deterioration
What is a common repair method for alligator cracks in flexible pavement?
Sealing the cracks with a crack sealant
Study Notes
Pavement and Cracks
- Flexible pavement is prone to alligator cracks.
Causes of Alligator Cracks
- The primary cause of alligator cracks in flexible pavement is fatigue in the asphalt layer due to repeated traffic loading and poor drainage.
Characteristics of Alligator Cracks
- Alligator cracks in flexible pavement are characterized by a pattern of interconnected cracks that resemble the texture of alligator skin.
Concerns of Alligator Cracks
- Alligator cracks are a concern in flexible pavement because they allow water to penetrate the pavement, causing further damage and potentially leading to potholes and other safety hazards.
Repair Methods for Alligator Cracks
- A common repair method for alligator cracks in flexible pavement is to apply a overlay or a surface treatment to seal the cracks and prevent further damage.
Test your knowledge about alligator cracks in flexible pavement, including their causes, characteristics, and repair methods. Learn about the importance of addressing these cracks in pavement maintenance.
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