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Jun 25, 2024 · 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. Learn more about concrete, including its history and uses.
Concrete 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.
a very hard building material made by mixing together cement, sand, small stones, and water: reinforced concrete. a concrete floor / path. a grey concrete building. Fewer examples. The bomb shelter has concrete walls that are three metres thick. The foundation of the house is built from rubble overlaid with concrete.
Concrete 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.
1. : naming a real thing or class of things. the word poem is concrete, poetry is abstract. 2. : formed by coalition of particles into one solid mass. 3. a. : characterized by or belonging to immediate experience of actual things or events. b. : specific, particular. a concrete proposal. c. : real, tangible. concrete evidence. 4.
Concrete definition: an artificial, stonelike material used for various structural purposes, made by mixing cement and various aggregates, as sand, pebbles, gravel, or shale, with water and allowing the mixture to harden.. See examples of CONCRETE used in a sentence.
a very hard building material made by mixing together cement, sand, small stones, and water: reinforced concrete. a concrete floor / path. a gray concrete building. Fewer examples. The bomb shelter has concrete walls that are three meters thick. The foundation of the house is built from rubble overlaid with concrete.
representing or applied to an actual substance or thing, as opposed to an abstract quality. The words “cat,” “water,” and “teacher” are concrete, whereas the words “truth,” “excellence,” and “adulthood” are abstract. 4. made of concrete. a concrete pavement.
a hard substance that is used in building and is made by mixing sand, water, small stones, and cement (= grey powder that is mixed with water and becomes hard when it dries): concrete blocks.
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.
