hydraulic concrete
61environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
62Tunnel — This article is about underground passages. For other uses, see Tunnel (disambiguation). Underground tunnel for heatpipes between Rigshospitalet and Amagerværket in Denmark …
63Crosshole sonic logging — (CSL) is a method to verify the structural integrity of drilled shafts and other concrete piles. The CSL method is considered to be more accurate than sonic echo testing in the determination of structural soundness of concrete within the drilled… …
64Caisson (engineering) — In geotechnical engineering, a caisson is a retaining, watertight structure used, for example, to work on the foundations of a bridge pier, for the construction of a concrete dam, or for the repair of ships. These are constructed such that the… …
65Contra Dam — Contra Dam …
66LYSE — NORWAY (see also List of Individuals) 22.10.1898 Forsand/N 1.12.1990 Trondheim/N Inge Martin Lyse was educated as a civil engineer at the Norway Technical University in Trondheim. In 1923, he moved to the United States as a construction engineer …
67Structure relocation — Hydraulically powered dollies move an historic 19th century church in Salem, Massachusetts. A structure relocation is the process of moving a structure from one location to another. There are two main ways for a structure to be moved:… …
68Dickerson Whitewater Course — starting point. Power plant in background. Plastic kayaks enter the course by sliding down the concrete channel wall. More delicate fiberglass or composite slalom boats can be carried down the steps …
69turbine — /terr bin, buyn/, n. any of various machines having a rotor, usually with vanes or blades, driven by the pressure, momentum, or reactive thrust of a moving fluid, as steam, water, hot gases, or air, either occurring in the form of free jets or as …
70Pipe (fluid conveyance) — For structural pipe, see Hollow structural section. For other uses, see Pipe (disambiguation). Steel pipes …
