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Modern reinforced concrete can contain varied reinforcing materials made of steel, polymers or alternate composite material in conjunction with rebar or not. Reinforced concrete may also be permanently stressed (concrete in compression, reinforcement in tension), so as to improve the behavior of the final structure under working loads.
Reinforced concrete (RC) is a versatile composite and one of the most widely used materials in modern construction. It is made up of different constituent materials with very different properties that complement each other. In the case of reinforced concrete, the component materials are almost always concrete and steel.
University of Michigan (Ann Arbor) Engineering Building (1905) Julius Kahn (March 8, 1874 – November 4, 1942) was an American engineer, industrialist, and manufacturer. . He was the inventor of the Kahn system, a reinforced concrete engineering technique for building construction.
Fiber reinforced concrete has all but completely replaced bar in underground construction industry such as tunnel segments where almost all tunnel linings are fiber reinforced in lieu of using rebar. This may, in part, be due to issues relating to oxidation or corrosion of steel reinforcements.
In 1875, the first iron-reinforced concrete bridge ever built was constructed at the Castle of Chazelet. Monier was the designer. The important point of Monier's idea was that it combined steel and concrete in such a way that the best qualities of each material were brought into play. Concrete is easily procured and shaped.
Reinforced autoclaved aerated concrete (RAAC) is a lightweight form of concrete that was used in schools, colleges and other building construction from the 1950s until the mid-1990s, according to ...
The 15-story Ingalls Building in Cincinnati, Ohio became the world's first reinforced concrete skyscraper in 1903. Ernest Leslie Ransome (1844–1917 [1]) was an English-born engineer, architect, and early innovator in reinforced concrete building techniques. Ransome devised the most sophisticated concrete structures in the United States at the ...
It was built entirely of reinforced concrete, a design requested by Woodward's wife, Edith Norton Woodward, who was a survivor of the Iroquois Theater Fire of 1903 in Chicago.