Asphalt Definitions and Terms

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Aggregates APEX Asphalt Unscripted Energy Engineering Fillers Heat Inside Access Mix Design Optimize Series Overlay Pavement Design Paving Safety Sealants Seal Coat Specifications Summer Technician Awards Test Procedures Texas Department of Transportation Thinlay Thin Overlay Tools and Downloads Troubleshooting TXAPA Awards TxDOT TxDOT-TXAPA Awards

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Aggregate

Aggregate is a hard inert granular material of mineral composition such as sand, gravel, slag, or crushed stone, used in pavement applications either by itself or for mixing with asphalt mixing in graduated fragments.