Sır Dam

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Sır Dam
Turkey relief location map.jpg
Red pog.svg
Location of Sır Dam in Turkey
Official name Sır Baraji
Country Turkey
Location Kahramanmaraş Province
Coordinates 37°30′2.9″N36°35′45.35″E / 37.500806°N 36.5959306°E / 37.500806; 36.5959306 Coordinates: 37°30′2.9″N36°35′45.35″E / 37.500806°N 36.5959306°E / 37.500806; 36.5959306
Status Operational
Construction began 1987
Opening date 1991
Dam and spillways
Type of dam Concrete arch
Height 116 m (381 ft)
Dam volume 494,000 m3 (646,128 cu yd)
Reservoir
Total capacity 1,120,000,000 m3 (907,999 acre⋅ft)
Surface area 48 km2 (19 sq mi)
Power Station
Type Conventional
Turbines 3 x 95 MW Francis-type
Installed capacity 285 MW
Annual generation 725 GWh

The Sır Dam is an arch dam on the Ceyhan River in Kahramanmaraş Province of southern Turkey. There is a hydroelectric power plant, established in 1991, at the dam, with a power output of 285 MW. [1]

Arch dam solid dam made of concrete that is curved upstream in plan

An arch dam is a concrete dam that is curved upstream in plan. The arch dam is designed so that the force of the water against it, known as hydrostatic pressure, presses against the arch, compressing and strengthening the structure as it pushes into its foundation or abutments. An arch dam is most suitable for narrow canyons or gorges with steep walls of stable rock to support the structure and stresses. Since they are thinner than any other dam type, they require much less construction material, making them economical and practical in remote areas.

Ceyhan River river in Turkey

The Ceyhan River is a river in Anatolia in the south of Turkey.

Kahramanmaraş Province Province of Turkey in Mediterranean

Kahramanmaraş Province is a province of Turkey. Its provincial capital is the city of Kahramanmaraş, the traffic code is 46.

Involuntary Resettlement

According to Terminski (2013), the construction of the dam resulted in involuntary resettlement of approximately 45,000 people. [2]

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References

  1. "Sir Dam". State Hydraulic Works. Retrieved 25 November 2011.
  2. Bogumil Terminski, (2013). Development-Induced DIsplacement and Resettlement: Theoretical Frameworks and Current Challenges, Geneva, 2013.