Asphalt Definitions and Terms

Home Knowledge Base Asphalt Terms Subgrade

Categories

Categories

Tags

Tags

Aggregates APEX Asphalt Asphalt Unscripted Cold Weather Energy Fall Focus Fillers Fire Safety Heat Inside Access Mix Design Optimize Series overlay Pavement pavement design Paving Safety Sealants Seal Coat Specifications Summer Technician Awards Texas Department of Transportation thinlay thin overlay TOM tools and downloads Troubleshooting TXAPA Awards TxDOT TxDOT-TXAPA Awards underseal Warm Mix Asphalt Winter

Latest Posts

TxDOT Letting Report 2026 February

January 27, 2026

2026 TXAPA Membership Meeting

January 27, 2026

How the 341M Spec Benefits Local Agency Asphalt Paving

January 23, 2026

TxDOT Letting Report 2026 January

December 17, 2025

TxDOT Letting Report 2025 December

December 2, 2025

Receive All The Latest News And Information From TXAPA

This field is for validation purposes and should be left unchanged.

Subgrade

Specific gravity is the ratio of a substance’s density to the density of water.