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Photographer's Note

The Deriner Dam & HEPP is locatedon the lower course of the ÇoruhRiver in north-eastern Turkey, be-tween the Artvin Dam & HEPP at theupstream and the Borçka Dam &HEPP at the downstream. It is themost important scheme of the lowerÇoruh River development, whichincludes also the Borcka and Muratliprojects.The 247-m high Deriner dam is adouble curvature arch structure. Theunderground power house will havefour vertical Francis units of 167.5MW each and the total energy pro-duction will be 2118 GWh/year.The commercial operations date isset for the year 2009.The client is the General Directorateof the State Hydraulic Works (DSI),the primary executive state agency ofTurkey for the Nation's overall waterresources planning, managing, exe-cution and operation. The servicesduring the construction phase includethe review of contractor's design,construction and erection supervision,quality control, training and commis-sioning services.


Deriner Dam and Hydropower PlantKey DataDamTypedouble curvature arch damHeight above foundation247 mCrest length740 mReservoirCatchment area18'839 km2Mean inflow154 m3/sFull supply level392.00 m a.s.l.Max. flood level395.00 m a.s.l.Min. operatinglevel347.83 m a.s.l.Storage volume1'969 million m3Useful storage963 million m3Area at full supply level26.4 km2Diversion tunnelTypeHorseshoeDiameter11.60 mLength912 mCapacity1'804 m3/sSpillwaysOverflow spillwaysTypeflap controlled intake,tunnel and flip bucketNumber2 (left and rightabutment)Design capacity (total)2250 m3/sOrifice spillwaysTypegate controlled orificesin dam bodyNumber8Design capacity (total)7000 m3/sWaterwaysPower IntakeTypeBellmouth with vert. shaftno gates (stoplogs)Power Shaft (vertical)Length120 mDiameter10.0 mLiningconcretePower PenstockDiameter9.0 mLength, incl. branches180 mNo. and dia. ofbranches5 of 4.5 mLiningsteelPowerhouseTypeundergroundSize (w x l x h)20 x 126 x 45 mGross head206 mTurbines4 Francis, verticalDesign discharge4 x 90 = 360m3/sInstalled capacity4x 167.5 = 670MWAnnual energyoutput2118 GWhOverflow spillway, hydraulic model 1:20Cable anchor workView at construction site, camp



Coruh nehri uzerinde Deriner Baraji insaati

Amacı Taşkın Koruma ve Enerji
İnşaatın (başlama-bitiş) yılı 08.01.1998 - 15.12.2009
Gövde dolgu tipi Çift eğrilikli ince beton kemer
Gövde hacmi 3,2 hm3

Yükseklik (Temelden) 249 m
Yükseklik (Talvegden) 207 m

Normal su kotunda göl hacmi 1,969 hm3

Normal su kotunda göl alanı 26,4 km2

Sulama alanı -

Güç 670 MW

Yıllık Üretim 2.118 GWh

germanus trouve(nt) cette note utile

Photo Information
  • Copyright: Koksal HAPELOGLU (hapeloglu) Silver Star Critiquer/Silver Note Writer [C: 43 W: 0 N: 29] (751)
  • Genre: Lieux
  • Medium: Couleur
  • Date Taken: 2004-01-03
  • Categories: Architecture
  • Exposition: f/5.6, 1/180 secondes
  • More Photo Info: view
  • Versions: version originale
  • Date Submitted: 2007-02-21 6:15
Viewed: 2876
Points: 3
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