prestressed concrete continuous beam

  • 1Concrete — 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] …

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  • 2Reinforced 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… …

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  • 3Miller Creek (Marin County, California) — Coordinates: 38°1′53″N 122°29′54″W / 38.03139°N 122.49833°W / 38.03139; 122.49833 …

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  • 4Dry Creek (Sonoma County, California) — Coordinates: 38°35′10″N 122°51′26″W / 38.58611°N 122.85722°W / 38.58611; 122.85722 …

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  • 5Lynch Creek — Geobox|River name = Lynch Creek native name = other name = category = stream etymology = nickname = image caption = country = United States state = California region = Sonoma County district = municipality = parent = tributary right = tributary… …

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  • 6bridge — 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… …

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  • 7tunnels and underground excavations — ▪ engineering Introduction        Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …

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  • 8Deep foundation — A deep foundation installation for a bridge in Napa, California, United States …

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  • 9Structural engineering — is a field of engineering dealing with the analysis and design of structures that support or resist loads. Structural engineering is usually considered a speciality within civil engineering, but it can also be studied in its own right. [cite… …

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  • 10harbours and sea works — Introduction harbour also spelled  harbor        any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… …

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