 Voids in mineral aggregate

In the context of mineral aggregates, "voids" refer to the spaces or pores between the individual particles of the aggregate. These voids can significantly affect the physical and mechanical properties of materials like concrete or asphalt. Here are some key points regarding voids in mineral aggregates: 1. **Porosity**: Voids contribute to the porosity of the aggregate. Porosity is defined as the ratio of the volume of voids to the total volume of the material.