| 词条 | Marèges Dam |
| 释义 |
| name = Marèges Dam | name_official = Barrage de Marèges | image = Barrage de Marèges.jpg | image_size = | image_caption = | image_alt = | location_map = France | location_map_size = | location_map_caption = | coordinates = {{coord|45|23|30|N|2|21|51|E|type:landmark|display=inline,title}} | country = France | location = Liginiac | status = O | construction_began = 1932 | opening = 1935 | demolished = | cost = | owner = Société Hydoélectrique du Midi (SHEM) | dam_type = Concrete arch, double-curvature | dam_height = {{Convert|89.5|m|ft|0|abbr=on}} | dam_height_thalweg = | dam_height_foundation= | dam_length = {{Convert|198|m|ft|0|abbr=on}} | dam_width_crest = {{Convert|3|m|ft|0|abbr=on}} | dam_width_base = {{Convert|19|m|ft|0|abbr=on}} | dam_volume = {{Convert|185000|m3|cuyd|0|abbr=on}} | dam_elevation_crest = {{Convert|408|m|ft|0|abbr=on}} | dam_crosses = | spillway_count = | spillway_type = | spillway_capacity = | res_name = | res_capacity_total = {{Convert|47000000|m3|acre.ft|0|abbr=on}}[1] | res_capacity_active = | res_capacity_inactive= | res_catchment = {{Convert|2540|km2|mi2|0|abbr=on}} | res_surface = {{Convert|1.2|km2|acre|0|abbr=on}}[2] | res_elevation = | res_max_depth = | res_max_length = | res_max_width = | res_tidal_range = | plant_operator = | plant_commission = 1935/1988 | plant_decommission = | plant_type = | plant_turbines = 4 x 37.5 MW Francis-type, 1 x 122 MW Francis-type | plant_capacity = 272 MW[3] | plant_annual_gen = 338 GWh[4] | website = | extra = }} The Marèges Dam is a concrete arch dam on the Dordogne River. It is located {{Convert|4|km|mi|0|abbr=on}} southeast of Liginiac in Corrèze department, France. It was constructed between 1932 and 1935 by the Railway Company du Midi. Its primary purpose is the generation of hydroelectricity and the original power station contained four Francis turbine-generators. The dam and power plant was built to help France become less dependent on costly energy resource imports after World War I.[5] The fifth Francis turbine-generator, rated at 122 MW, at the Saint Pierre power station, on the left bank of the river, was commissioned in 1988.[5] The dam, designed by André Coyne, incorporated several innovative features to include a ski-jump spillway, the right abutment anchored with a prestressed cable and monitored with audible signals and a new cofferdam design.[6] See also{{stack|{{Portal|France|Water|Renewable energy}}}}
References{{Commons category|Barrage de Marèges}}1. ^{{cite web|title=Marèges Dam|url=http://en.structurae.de/structures/data/index.cfm?id=s0003855|publisher=Structurae|accessdate=23 April 2012}} {{Dordogne dams}}{{DEFAULTSORT:Mareges Dam}}2. ^{{cite web|title=Mareges |url=http://www.barrages-cfbr.eu/index2.html |publisher=Comite Francais Des Barrages et Reservoirs |accessdate=23 April 2012 |language=French |deadurl=yes |archiveurl=https://web.archive.org/web/20120427021335/http://www.barrages-cfbr.eu/index2.html |archivedate=27 April 2012 |df= }} 3. ^{{cite web|title=Marèges Dam|url=http://industryabout.com/europe/france/1545-hydro-power-rest-of-france/17430-mareges-dam|publisher=Industry About|accessdate=23 April 2012}} 4. ^{{cite web|title=Dams Dordogne|url=http://sitepasite.free.fr/dordogne/dordogne_barrages.html#mareges|publisher=Dams of the Dordogne|accessdate=23 April 2012|language=French}} 5. ^{{cite web|title=Mareges Group|url=http://www.shem.fr/EN/groupement_mareges.html?PHPSESSID=6bc031cd4b7f14380f19c04545dc6dac#|publisher=SHEM|accessdate=23 April 2012|language=French}} 6. ^1 {{cite web|title=Marèges (1935)|url=http://www.planete-tp.com/en/mareges-1935-a227.html|publisher=Planete-TP|accessdate=23 April 2012}} 6 : Dams in France|Hydroelectric power stations in France|Arch dams|Energy infrastructure completed in 1935|Dordogne basin|Dams completed in 1935 |
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