Grand Coulee Dam
- a large dam on the Columbia River in the US state of Washington. It was completed in 1942 and made larger in the 1980s. It was built to produce electricity from water power. The dam is 550 feet/168 metres high and 4 173 feet/1 273 metres long. It holds back the waters of Franklin D Roosevelt Lake, one of the largest US reservoirs (= places where water is stored for use).
* * *gravity dam on the Columbia River in the state of Washington, U.S. It was originally a project of the Federal Bureau of Reclamation. The main structure and power plant were completed in 1941, but not all the generators were installed until 1942. The dam rises 550 feet (168 m) above bedrock and originally measured 3,867 feet (1,179 m) along its crest. It was subsequently restructured into an L shape measuring 5,223 feet (1,592 m) along the crest of the main, forebay, and wing dams. Some 11,975,500 cubic yards (9,156,400 cubic m) of concrete are in the entire structure. Installed power capacity is 6,494 megawatts. The dam creates a reservoir, Franklin D. Roosevelt Lake, that has a storage capacity of about 9,562,000 acre-feet (11,795,000,000 cubic m). The largest and most complex of a series of dams on the Columbia River, the Grand Coulee provides irrigation to the Columbia Basin Project, assists in flood control, simplifies navigation, and furnishes hydroelectric power.
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Grand Coulee Dam — Grand Coulee Talsperre Grand Coulee Staumauer Lage … Deutsch Wikipedia
Grand Coulee Dam — [ grænd kuːlɪ dæm], Staudamm am mittleren Columbia River im Bundesstaat Washington, USA, 168 m hoch, 1 272 m lang, erbaut 1933 42; staut den rd. 250 km langen Franklin Delano Roosevelt Lake (11,8 Mrd. m3) auf, der der Bewässerung, dem… … Universal-Lexikon
Grand Coulee Dam — This article is about the dam itself. For the song by Woody Guthrie, see Grand Coulee Dam (song). Grand Coulee Dam … Wikipedia
Grand Coulee Dam — Barrage de Grand Coulee 47°57′04″N 118°59′00″O / 47.95111, 118.983333 … Wikipédia en Français
Grand Coulee Dam — Construction of the Grand Coulee Dam on the Columbia River in Washington began in 1933 and was completed in 1942 as part of the Columbia River Reclamation Project. At the time, it was the largest concrete dam in the world and provided power… … Historical Dictionary of the Roosevelt–Truman Era
Grand Coulee Dam — geographical name dam NE central Washington in Columbia River see franklin d. roosevelt lake … New Collegiate Dictionary
Grand Coulee Dam — Columbia River, Washington … Bryson’s dictionary for writers and editors
Grand Coulee Dam — … Useful english dictionary
Laser Light Show (Grand Coulee Dam) — The laser light show at Grand Coulee Dam, which began in 1989, is one of the largest light shows in the U.S.. The 37 minute show runs daily from Memorial Day through September 30. An addition of fireworks lights up the sky above the dam each… … Wikipedia
Grand-Coulee-Talsperre — Grand Coulee Staumauer … Deutsch Wikipedia