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  2. Sep 17, 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.

    • Posttensioning

      In construction: Concrete …40 feet), a technique called...

    • Pozzolanic

      Other articles where pozzolanic cement is discussed:...

    • Precast Concrete

      precast concrete, Concrete cast into structural members...

    • Concrete Shell

      Other articles where concrete shell is discussed:...

    • Aggregate

      aggregate, in building and construction, material used for...

    • Opus Caementicum

      Other articles where opus caementicum is discussed:...

    • Reinforced Concrete

      reinforced concrete, concrete in which steel is embedded in...

    • Masonry

      Stone and clay continued to be the primary masonry materials...

  3. Understanding what is concrete, the types of concrete, its composition, and the properties of concrete are essential for achieving the desired strength, durability, and performance of the finished product.

  4. 4 days ago · Surprisingly, concrete ranks as the second most consumed material globally. Its widespread use is due to its ability to give a solid structure for different construction needs. Concrete is a carefully balanced mixture of cement, water, sand, and admixtures, with lime in the form of hydrated lime or quicklime, sometimes added for enhanced ...

  5. en.wikipedia.org › wiki › ConcreteConcrete - Wikipedia

    A single concrete block, as used for construction. Concrete is a composite material composed of aggregate bonded together with a fluid cement that cures to a solid over time. Concrete is the second-most-used substance in the world after water, [1] and is the most widely used building material. [2]

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    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. The formula for produ...

    If we evaluate the concrete composition to see what concrete is made of, we can see there are four basic ingredients within the concrete material mix: 1. Binding materials like cement or lime 2. Aggregates or Inert Materials 2.1. Fine aggregate (sand) 2.2. Coarse aggregate (stone chips, brick chips) 3. Water 4. Admixture (e.g. Pozzolana) A brief de...

    Concrete is employed for various projects starting from little homemade comes to large subject field buildings and structures. It is used for sidewalks, basements, floors, walls, and pillars at the side of several alternative uses. Many sorts of concrete are utilized in the development works. Based on the variations in concrete materials and purpos...

    Concrete is a composite material made by mixing cement, aggregate, water, and admixtures. It is widely used in construction for foundations, columns, beams, slabs, and other structural and non-structural applications.

  6. Concrete is the mixture of cement, sand, aggregates and water. Cement concrete is the major building material in the construction industry. It can be easily moulded into durable structural members. In concrete sand is used as fine aggregates, gravels and crushed stones are used as coarse aggregates.

  7. 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.