Oymapinar Dam

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Oymapinar Dam
Oymapinar Dam

Oymapinar Dam is an arch dam built on the Manavgat river in Turkey in 1984. It is an arch dam in design, 185 m in height, built to generate hydroelectric power.[1]

Oymapınar Dam is located 12 km north of Manavgat Waterfall. It is an artificial, freshwater dam with a capacity of 300 million cubic meters.[2] It is 23 km upstream of Manavgat town 40 km east of city of Antalya in southern Turkey and located on the Manavgat River which runs into the Mediterranean.


[edit] Description

The dam has four underground turbines with a total capacity of 540 megawatts. When built in 1984 it was the third largest dam in Turkey. As more dams have been built, it is the fifth largest.[2]

Because of the arch design, the force of water pushing against the dam compacts the dam and strengthens it. The weight of the dam structure pushs it down firmly into the underlying rock. This design is ideal for dams built in rocky narrow gorges.[3]

[edit] Notes

  1. ^ Oymapinar Dam. Internet Database and Gallery of Structures. Retrieved on November 19, 2006.
  2. ^ a b Oymapinar Dam. Turkey Odyessy. Retrieved on November 19, 2006.
  3. ^ Arch dam: Forces. PBS.org. Retrieved on January 1, 2007.

[edit] External links

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Oymapınar & Hydro Power Plant
Technical Data
Location province of Antalya, on the Manavgat River
Complation Year 1984
Purpose Energy
Embankment type Concrete arch
Height (from river bed) 157.00 m
Storage volume 300 billion m3
Dam volume 676 000 m3
Reservoir area at normal water surface elevation 4.7 km2
Crest length 454 m
Irrigation Area
Spillway 2,800 m³/s
Bottomoutlet 350 m³/s
Power 540 MW
Annual production 1620 000 mwh/year
Coordinates 36°54′N, 31°32′E
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