Andong Dam

Andong Dam

View from downstream
Location of Andong Dam
Country South Korea
Location Andong
Coordinates
Status Operational
Construction began 1971
Opening date 1976
Owner(s) Korea Water Resources Corporation
Dam and spillways
Type of dam Embankment, rock-fill
Height 83 m (272 ft)
Length 612 m (2,008 ft)
Crest width 8 m (26 ft)
Base width 200 m (656 ft)
Impounds Nakdong River
Reservoir
Capacity 1,248,000,000 m3 (1,011,770 acre·ft)
Active capacity 1,000,000,000 m3 (810,713 acre·ft)
Surface area 60 km2 (23 sq mi)
Power station
Commission date 1976
Turbines 2 x 40 MW reversible
Installed capacity 80 MW[1]

The Andong Dam is an embankment dam on the Nakdong River, 4 km (2 mi) east of Andong in Gyeongsangbuk-do province, South Korea. The purpose of the dam is flood control, water supply and hydroelectric power generation. Construction on the dam began in 1971 and was complete in 1976. The 83 m (272 ft) tall rock-fill, central clay core dam withholds a reservoir of 1,248,000,000 m3 (1,011,770 acre·ft) and provides water to a 80 MW pumped-storage power station. The lower reservoir (afterbay) for the power station is created by a 20 m (66 ft) high and 238 m (781 ft) long weir.[2][3]

See also

References

  1. ^ "Andong Dam Multi-Purpose Development Project". SMEC. http://www.smec.com/Default.aspx?aProjId=531. Retrieved 4 August 2011. 
  2. ^ Lee, Soontak. "Dam-Break Flood Risk Management: Nakdong River Case Studies". http://www.icharm.pwri.go.jp/publication/jan_20_22_2004_ws/pdf_output/lee.pdf. Retrieved 4 August 2011. 
  3. ^ "Andong Multipurpose Dam". Department of Civil Engineering, College of Engineering GyeongSang National University. http://nongae.gsnu.ac.kr/~junil/dam2.html. Retrieved 4 August 2011.