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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)
SakaigawaJapanToyama PrefectureF H I WSakai6003/85- /8707/9101/93115298373713V
0.80
(1)
(1)
0.78(1)0.78(1)1807508436(F)
DachaoshanChinaDepartment of Electricity, Yunnan ProvinceF HLancang94010/9712/9810/0107/021154607571287V
0.20
(3')0.70(10)*0.70(13)30030094
67
94
101
(N)
Hassan II - formerly Sidi SaidMoroccoDirection des Aménagements HydrauliquesF I WMoulouya40002/0103/0304/0403/05115577590690V(5)0.80(1)*0.80(1)*30030065
80
15
20
(N)

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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: Japan

Owner: Toyama Prefecture

Type: Gravity

Purpose(s): Flood Control / Hydropower / Irrigation / Water Supply

River: Sakai

Reservoir capacity: 60 m3x106

Construction Dates

Start of Project: 03/85

Start of RCC: 03/85

End of RCC: 07/91

End of Project: 01/93

Specifications

Height: 115 metres

Length: 298 metres

Volume of RCC: 373 m3x103

Total volume: 713 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalTraditional concrete against formwork
0.80Traditional concrete against formwork
Downstream
SlopeType
0.78Traditional concrete against formwork
Spillway
SlopeType
0.78Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
180750

Cementitious material

Cement (kg/m3)
84
Pozzolan (kg/m3)Pozzolan Type
36Low-lime flyash (ASTM Class F)
  
Sakaigawa completed
Sakaigawa completed

Full Dam Information

Details

Country: China

Owner: Department of Electricity, Yunnan Province

Type: Gravity

Purpose(s): Flood Control / Hydropower

River: Lancang

Reservoir capacity: 940 m3x106

Construction Dates

Start of Project: 10/97

Start of RCC: 10/97

End of RCC: 10/01

End of Project: 07/02

Specifications

Height: 115 metres

Length: 460 metres

Volume of RCC: 757 m3x103

Total volume: 1287 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalRCC against formwork (GEVR/GE-RCC)
0.20 
Downstream
SlopeType
0.70RCC against precast concrete blocks  [stepped face]
Spillway
SlopeType
0.70Reinforced concrete cast against precast units or slip-formed facing elements

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
94
67
Pozzolan (kg/m3)Pozzolan Type
94Natural pozzolan (ASTM Class N)
101 
Dachaoshan completed
Dachaoshan completed

Full Dam Information

Details

Country: Morocco

Owner: Direction des Aménagements Hydrauliques

Type: Gravity

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

River: Moulouya

Reservoir capacity: 400 m3x106

Construction Dates

Start of Project: 02/01

Start of RCC: 02/01

End of RCC: 04/04

End of Project: 03/05

Specifications

Height: 115 metres

Length: 577 metres

Volume of RCC: 590 m3x103

Total volume: 690 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalTraditional concrete against precast concrete panels
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)
65
80
Pozzolan (kg/m3)Pozzolan Type
15Natural pozzolan (ASTM Class N)
20 
Hassan II - formerly Sidi Said completed
Hassan II - formerly Sidi Said completed

 

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