concrete-prestressing steel

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• 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

• prestressed concrete — concrete reinforced with wire strands, pretensioned or post tensioned within their elastic limit to give an active resistance to loads. [1935 40] * * * Concrete reinforced by either pretensioning or posttensioning, allowing it to carry a greater… …   Universalium

• bridge — bridge1 bridgeable, adj. bridgeless, adj. bridgelike, adj. /brij/, n., v., bridged, bridging, adj. n. 1. a structure spanning and providing passage over a river, chasm, road, or the like. 2. a connecting, transitional, or intermediate route or… …   Universalium

• Carbon-fiber-reinforced polymer — For fibers of carbon, see carbon (fiber). Tail of an RC helicopter, made of CFRP Carbon fiber reinforced polymer or carbon fiber reinforced plastic (CFRP or CRP or often simply carbon fiber), is a very strong and light fiber reinforced polymer… …   Wikipedia

• Earthquake engineering — is the study of the behavior of buildings and structures subject to seismic loading. It is a subset of both structural and civil engineering.The main objectives of earthquake engineering are: * Understand the interaction between buildings or… …   Wikipedia

• Carbon fiber reinforced plastic — (CFRP or CRP), is a very strong, light and expensive composite material or fiber reinforced plastic. Similar to glass reinforced plastic, sometimes known by the genericised trademark fiberglass, the composite material is commonly referred to by… …   Wikipedia

• Deep foundation — A deep foundation installation for a bridge in Napa, California, United States …   Wikipedia

• Ostap "Joe" Bender — (May 1, 1925 December 25, 2008) was an innovative and creative noted American civil engineer. He was recognized with industry and government awards for his bold and imaginative approach to bridge engineering design in the advancement of the art… …   Wikipedia

• Pierre Pflimlin bridge — The Pierre Pflimlin bridge ( Pont Pierre Pflimlin in French) is a 957 m long (main span 205 m) motorway bridge over the river Rhine between Germany and France, south of Strasbourg / Kehl. It is named after Pierre Pflimlin, a french politician,… …   Wikipedia

• Millau Viaduct — Official name Le Viaduc de Millau Carries 4 lanes of the A75 autoroute Crosses Valley of the River Tarn Locale Millau Creissels, France Architect …   Wikipedia

• building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …   Universalium