Webconcrete, 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. The Egyptians developed a substance more closely …
WebConcrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, [1] and is the most widely used building material. [2] Its usage worldwide, ton for ton, is twice that of steel, wood ...
WebBritannica Dictionary definition of CONCRETE. 1. : made of concrete. a concrete floor/wall. concrete blocks. concrete structures. 2. [more concrete; most concrete] : relating to or involving specific people, things, or actions rather than general ideas or qualities. It's helpful to have concrete examples of how words are used in context.
WebConcrete is a construction material composed of cement, fine aggregates (sand) and coarse aggregates mixed with water which hardens with time. Portland cement is the commonly used type of cement for production of concrete. Concrete technology deals with study of properties of concrete and its practical applications.
WebConcrete Definition: Concrete, an artificial stone-like mass, is the composite material that is created by mixing binding material (cement or lime) along with the aggregate ( sand, gravel, stone, brick chips, etc.), water, admixtures, etc in specific proportions. The strength and quality are dependent on the mixing proportions.
Web29/12/2022 · Concrete definition: Concrete is a substance used for building which is made by mixing together cement, sand,... | Meaning, pronunciation, translations and examples
WebConcrete symbolizes strength, stability, support, dependability, and longevity. It is often used to represent buildings, bridges, and other structures that are meant to last. Concrete can also be seen as a metaphor for something that is solid and reliable. Concrete symbolism and meaning can vary depending on the context in which it is used.