How do varying levels of compaction influence the long-term performance and durability of pavement patches?

Compaction is the process of densifying asphalt or concrete mixtures by reducing air voids. Varying levels of compaction significantly influence the long-term performance and durability of pavement patches. Inadequate compaction results in a patch with a higher air void content, making it more susceptible to several distresses. Water infiltration is a major concern as higher air voids allow water to penetrate the patch, weakening the bond between the asphalt and aggregate (stripping) or causing freeze-thaw d....