Asphalt Definitions and Terms

Home Knowledge Base Asphalt Terms Voids in Mineral Aggregate

Latest Posts

TxDOT Letting Report 2024 May

Mental Health Awareness

Work Zone Awareness

TxDOT Letting Report 2024 April

Ensuring Ladder Safety

Voids in Mineral Aggregate

Voids in Mineral Aggregate (VMA) refers to the volume of void space (air pockets) between the aggregate particles of a compacted mix that includes both the VTM and the effective asphalt content, expressed as a percentage of the total volume of the compacted mixture.