prestressing line

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• 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

• 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

• technology, history of — Introduction       the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …   Universalium

• British Rail Research Division — The British Rail Research Division came into being in 1964 directly under the control of the British Railways Board, moving into purpose built premises at the Railway Technical Centre in Derby. The intention was to improve railway reliability and …   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

• Tung-Yen Lin — (林同炎, pinyin: Lín Tóngyán) (November 14, 1912 – November 15, 2003) was a structural engineer who was the pioneer of standardizing the use of prestressed concrete.Fact|date=November 2007Born in Fuzhou, China as the fourth of eleven children, he… …   Wikipedia

• Extradosed bridge — An extradosed bridge employs a structure that is frequently described as a cross between a girder bridge and a cable stayed bridge. The name comes from the French word extradossé, [Citation | title = Protected Status| journal = Bridge Design… …   Wikipedia

• Memorial Bridge (Massachusetts) — Memorial Bridge Memorial Bridge Carries pedestrian and vehicular traffic Route 147 (Massachusetts) …   Wikipedia

• Olivetti-Underwood Factory — The Olivetti Underwood Factory was designed by renowned architect Louis Kahn. Olivetti, an Italian company, commissioned Kahn in 1966 to design the Harrisburg, Pennsylvania building for the manufacture of their Underwood line of typewriters and… …   Wikipedia