aggregates

Aggregates are immobile granular materials such as sand, gravel, or crumble stone that, along with water and Portland cement, are an indispensable ingredient in concrete. If you want a good concrete mix, you need to make sure that the aggregates you use are clean and hard, with strong...

Aggregates are immobile granular materials such as sand, gravel, or crumble stone that, along with water and Portland cement, are an indispensable ingredient in concrete. If you want a good concrete mix, you need to make sure that the aggregates you use are clean and hard, with strong...