| 词条 | Dez Dam |
| 释义 |
| name = Dez Dam | name_official = | image = | image_size = | image_caption = | image_alt = | location_map = Iran | location_map_size = | location_map_caption = | coordinates = {{coord|32|36.3|N|48|27.8|E|type:landmark_region:IR|display=inline,title}} | country = Iran | location = Khuzestan-Andimeshk | status = O | construction_began = 1959 | opening = 1963 | demolished = | cost = | owner = Khuzestan Water & Power Authority | dam_type = Concrete arch dam | dam_height = {{convert|203|m|ft|0|abbr=on}} | dam_length = {{convert|380|m|ft|0|abbr=on}} | dam_width_crest = {{convert|27|m|ft|0|abbr=on}} | dam_width_base = | dam_volume = | dam_crosses = Dez River | spillway_count = | spillway_type = | spillway_capacity = {{convert|600|m3/s|abbr=on}} | res_name = | res_capacity_total = {{convert|3.34|km3|acre.ft|abbr=on}} | res_catchment = | res_surface = {{convert|64.9|km2|sqmi|abbr=on}}[1] | res_max_depth = | res_tidal_range = | plant_operator = | plant_commission = 1962-1970 | plant_decommission = | plant_type = | plant_turbines = 8 x 65 MW[1] | plant_capacity = 520 MW[1] | plant_annual_gen = 1,783 GWh[1] | website = {{website|dezdam.co.ir}} | extra = }} The Dez Dam ({{lang-fa|سد دز}}), formerly known as Mohammad Reza Shah Pahlavi Dam (Persian: سد محمدرضا شاه پهلوی) before 1979 Revolution, is an arch dam on the Dez River in the southwestern province of Khuzestan, Iran. It is about {{Convert|23|km|mi|abbr=on}} northeast of andimeshk. It was built between 1959 and 1963 under the rule of Mohammad Reza Pahlavi, the last Shah of Iran, with contacting an Italian consortium and is owned by the Khuzestan Water & Power Authority. The dam is {{convert|203|m|ft}} high, making it one of the highest in the country, and has a reservoir capacity of {{Convert|3340000000|m3|acre.ft|abbr=on}}. At the time of construction the Dez Dam was Iran's biggest development project. The primary purpose of the dam is hydroelectric power production and irrigation. It has an associated 520 MW power station and its reservoir helps irrigate up to {{Convert|80500|ha|acre|abbr=on}} of farmland. US$42 million of the cost to construct the dam came from the World Bank.[2][3] BackgroundImpregilo was involved with building the Dez Dam. Plans for the dam were finalized in 1957 and construction began in 1959. In 1962 the first generator was commissioned. In 1963 the dam was complete with two of the eight 65 MW Francis turbine generators commissioned. The remaining six were commissioned by 1970. In the late 1970s the irrigation of the project had reached {{Convert|80500|ha|acre|abbr=on}} of its {{Convert|110000|ha|acre|abbr=on}} goal.[2][3][4]The dam's current problem is the annual loss of reservoir capacity due to the erosion of soil in upstream areas. By 2006, the reservoir volume was estimated to be {{Convert|2600000000|m3|acre.ft|abbr=on}}[5] References1. ^1 2 3 http://www.khpimc.com/sample-project.htm {{webarchive |url=https://web.archive.org/web/20110713145427/http://www.khpimc.com/sample-project.htm |date=July 13, 2011 }} 2. ^1 {{cite web|title=Hydroelectric Power Plants in Iran|url=http://www.industcards.com/hydro-iran.htm|publisher=IndustCards|accessdate=13 January 2015}} 3. ^1 {{cite web|title=The Dez Multipuropose Dam Project in Iran|url=http://www.sjsu.edu/faculty/watkins/irandez.htm|publisher=San Jose State University|accessdate=13 January 2015}} 4. ^{{cite journal|title=The dez multi-purpose dam scheme, Khuzestan a socio-economic analysis|date=1977|url=http://etheses.dur.ac.uk/7972/|accessdate=13 January 2015|publisher=Durham University}} 5. ^{{cite journal|last1=Kiani|first1=M.|title=Sedimentation Issues in the Dez Dam Reservoir|journal=The Role of Dams in the 21st Century|date=May 2006|pages=409–411|url=http://ussdams.com/proceedings/2006Proc/409-422.pdf|publisher=an Antonio River Authority}} External links{{stack|{{Portal|Iran|Water|Renewable energy}}}}{{Commons category}}{{Khuzestan Province}} 8 : Hydroelectric power stations in Iran|Reservoirs in Iran|Buildings and structures in Khuzestan Province|Dams in Iran|Dams completed in 1963|Dams in the Tigris–Euphrates river system|1963 establishments in Iran|Energy infrastructure completed in 1963 |
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