Concrete Mix Design and Freshness Tests

Concrete mix design and fresh concrete tests are used to check whether a batch is workable and ready to place. Concrete has two phases. One phase is the cement paste, which includes cement, water, and air. The other phase is the aggregate portion, which includes coarse and fine aggregates.

Design...

Concrete is one of the most common construction materials in use today. Before you can pour your concrete and build your structure, you need to determine if the concrete mixture is suitable for the particular application.

Concrete consists of two phases, a cement paste phase comprised of cement, water, and air, and an aggregate phase comp...