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Dam Search Results

Please note: only dams ≥ 15m which have been completed, are under construction, or due to begin RCC placement in the current year are included in the table below.

Results are sorted in the following order: Finish of RCC, Start of RCC, Finish of Project, Start of Project, Height and alphabetical by Dam Name.

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NameCountryOwnerPurposeRiverReservoir capacity (m3x106)Construction datesDimensionsVolumeFacingsPlacementCementitious material
StartFinishHeightLengthRCCTotalUpstreamDownstreamSpillwayLayersLiftsCementPozzolan
ProjectRCCRCCProject(m)(m)(m3x103)(m3x103)SlopeTypeSlopeTypeSlopeType(m)(m)(kg/m3)(kg/m3)
StagecoachUSAUpper Yampa Water Conservancy District, Steamboat Springs, ColoradoH I R WYampa4208/8706/8807/8811/88461163439V(1)0.80(1)*0.80(1)*3003007171(F)
SepFranceSyndicat Mixte pour l’Amenagement de la Haute Morge (SMAHM)ISep504/9309/9301/9403/94461454958V(11)0.72(16)0.72(3)*300300 120(R)
Yangxishui Nº3ChinaShaoguang Electricity Corporation LtdHYangxishui211/9709/9806/9907/0046202100139V(1)V
0.75
(1)
(1)*
0.70(12)300300  (F)
Lom PangarCameroonEDCF HLom6000- /12- /14- /15- /1646              
Sanru
[H-F]
JapanMinistry of Land, Infrastructure, Transport and TourismF N WSanru5008/1409/1510/1703/19463503755000.80(1)0.80(1)0.80(1)250750800(-) -

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Please note: only dams ≥ 15m which have been completed, are under construction, or due to begin RCC placement in the current year are included in the list below.

Results are sorted in the following order: Finish of RCC, Start of RCC, Finish of Project, Start of Project, Height and alphabetical by Dam Name.

Full Dam Information

Details

Country: USA

Owner: Upper Yampa Water Conservancy District, Steamboat Springs, Colorado

Type: Gravity

Purpose(s): Hydropower / Irrigation / Recreation / Water Supply

River: Yampa

Reservoir capacity: 42 m3x106

Construction Dates

Start of Project: 08/87

Start of RCC: 08/87

End of RCC: 07/88

End of Project: 11/88

Specifications

Height: 46 metres

Length: 116 metres

Volume of RCC: 34 m3x103

Total volume: 39 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalTraditional concrete against formwork
Downstream
SlopeType
0.80Traditional concrete against formwork  [stepped face]
Spillway
SlopeType
0.80Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
71
Pozzolan (kg/m3)Pozzolan Type
71Low-lime flyash (ASTM Class F)
  
Stagecoach completed
Stagecoach completed

Full Dam Information

Details

Country: France

Owner: Syndicat Mixte pour l’Amenagement de la Haute Morge (SMAHM)

Type: Gravity

Purpose(s): Irrigation

River: Sep

Reservoir capacity: 5 m3x106

Construction Dates

Start of Project: 04/93

Start of RCC: 04/93

End of RCC: 01/94

End of Project: 03/94

Specifications

Height: 46 metres

Length: 145 metres

Volume of RCC: 49 m3x103

Total volume: 58 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalReinforced conventional concrete cast before RCC placement
Downstream
SlopeType
0.72Mechanically compacted unformed face of RCC
Spillway
SlopeType
0.72RCC against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
 
Pozzolan (kg/m3)Pozzolan Type
120ROLAC (mixture of flyash and slag with or without limestone fines)
  
Sep completed
Sep completed

Full Dam Information

Details

Country: China

Owner: Shaoguang Electricity Corporation Ltd

Type: Gravity

Purpose(s): Hydropower

River: Yangxishui

Reservoir capacity: 2 m3x106

Construction Dates

Start of Project: 11/97

Start of RCC: 11/97

End of RCC: 06/99

End of Project: 07/00

Specifications

Height: 46 metres

Length: 202 metres

Volume of RCC: 100 m3x103

Total volume: 139 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalTraditional concrete against formwork
Downstream
SlopeType
VerticalTraditional concrete against formwork
0.75Traditional concrete against formwork  [stepped face]
Spillway
SlopeType
0.70Reinforced conventional concrete cast after RCC placement

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
 
Pozzolan (kg/m3)Pozzolan Type
 Low-lime flyash (ASTM Class F)
  
Photo coming soon

Full Dam Information

Details

Country: Cameroon

Owner: EDC

Type: Gravity

Purpose(s): Flood Control / Hydropower

River: Lom

Reservoir capacity: 6000 m3x106

Construction Dates

Start of Project: -/12

Start of RCC: -/12

End of RCC: -/15

End of Project: -/16

Specifications

Height: 46 metres

Length: -

Volume of RCC: -

Total volume: -

Construction Methods

Facings

Upstream
SlopeType
  
Downstream
SlopeType
  
Spillway
SlopeType
  

Placement

Layers (mm)Lifts (mm)
  

Cementitious material

Cement (kg/m3)
 
Pozzolan (kg/m3)Pozzolan Type
  
  
Photo coming soon

Full Dam Information

Details

Country: Japan

Owner: Ministry of Land, Infrastructure, Transport and Tourism

Type: Hardfill

Purpose(s): Flood Control / Navigation / Water Supply

River: Sanru

Reservoir capacity: 50 m3x106

Construction Dates

Start of Project: 08/14

Start of RCC: 08/14

End of RCC: 10/17

End of Project: 03/19

Specifications

Height: 46 metres

Length: 350 metres

Volume of RCC: 375 m3x103

Total volume: 500 m3x103

Construction Methods

Facings

Upstream
SlopeType
0.80Traditional concrete against formwork
Downstream
SlopeType
0.80Traditional concrete against formwork
Spillway
SlopeType
0.80Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
250750

Cementitious material

Cement (kg/m3)
80
Pozzolan (kg/m3)Pozzolan Type
0No pozzolan used  -
  
Sanru completed
Sanru completed

 

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