Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid over time. It is the second-most-used substance (after water), [1] the most–widely-used building material, [2] and the most-manufactured material in the world. [3]

Concrete is a material comprised of a number of coarse aggregates (particulate materials such as sand, gravel, crushed stone, and slag) bonded with cement. Cement is a substance that is used to bind materials, such as aggregate, by adhering to said materials, then hardening over time.

Concrete structures boast some great qualities: In its most common form, concrete consists of aggregate (sand and stone), Portland cement, and water. The cement and water create a paste that acts as a binding agent for the aggregates.

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Apr 25, 2025 · concrete, in construction, structural material consisting of a hard, chemically inert particulate substance, known as aggregate (usually sand and gravel), that is bonded together by cement and water. Among the ancient Assyrians and Babylonians, the bonding substance most often used was clay.

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Concrete is a mixture of cement, water, and aggregates like sand and gravel. Once combined, it hardens over time, forming a solid substance that can be formed into almost any shape. Its affordability and strength make it the go-to choice for various construction needs.

Details of these various types of concrete, their properties and applications are discussed. Properties and uses of different types of concrete mentioned above are explained briefly: 1. Normal Strength Concrete. The concrete that is obtained by mixing the basic ingredients cement, water and aggregate will give us normal strength concrete.