placement of concrete
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Concrete Industry Management — Genre Concrete industry Founded Middle Tennessee State University (1996 (1996)) Headquarters Murfreesboro, Tennessee, U.S. Number of locations … Wikipedia
Concrete — This article is about the construction material. For other uses, see Concrete (disambiguation). Outer view of the Roman Pantheon, still the largest unreinforced solid concrete dome.[1] … Wikipedia
Properties of concrete — Concrete has relatively high compressive strength, but significantly lower tensile strength, and as such is usually reinforced with materials that are strong in tension (often steel). The elasticity of concrete is relatively constant at low… … Wikipedia
Types of concrete — There are many types of concrete, variations of installation, composition, finish and performance characteristics. A highway paved with concrete … Wikipedia
Prestressed concrete — diagram Prestressed concrete is a method for overcoming concrete s natural weakness in tension. It can be used to produce beams, floors or bridges with a longer span than is practical with ordinary reinforced concrete. Prestressing tendons… … Wikipedia
Musique concrète — (French for concrete music ) is a form of electroacoustic music that utilises acousmatic sound as a compositional resource. The compositional material is not restricted to the inclusion of sounds derived from musical instruments or voices, nor to … Wikipedia
Reinforced concrete — is concrete in which reinforcement bars ( rebars ), reinforcement grids, plates or fibers have been incorporated to strengthen the concrete in tension. It was invented by French gardener Joseph Monier in 1849 and patented in 1867.[1] The term… … Wikipedia
Insulating concrete forms — ( ICFs ) are stay in place formwork for energy efficient, cast in place reinforced concrete walls.The forms are interlocking modular units that are dry stacked (without mortar) and filled with concrete. The forms lock together somewhat like Lego… … Wikipedia
vacuum concrete — noun : concrete that has had a vacuum applied through special mats, pads, or forms shortly after placement for the purpose of removing a portion of the mixing water not needed for the hydration of the cement * * * concrete from which excess… … Useful english dictionary
cement — cementable, adj. cementer, n. cementless, adj. /si ment /, n. 1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various… … Universalium
Cellular floor raceways — are electrical wiring ducts or cells made from steel floor deckthat serve as structural formwork for placement of concrete floor slabs and also as wire and cable raceways within the concrete floor slab.These raceway systems are generally used to… … Wikipedia
