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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)
MiyagaseJapanMinistry of ConstructionF H WNakatsu19311/8711/9102/9503/01156400153720600.20
0.60
(1)
(1)
0.625(1)0.625(1)150 -
200
7509139(F)
UrayamaJapanWater Resources Development Public CorporationF H WUrayama5803/9012/9212/9503/9915637212941750V
0.65
(1)
(1)
0.80(1)0.80(1)250750
1000
9139(F)

← Scroll the table horizontally to view its entire width →

 

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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: Ministry of Construction

Type: Gravity

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

River: Nakatsu

Reservoir capacity: 193 m3x106

Construction Dates

Start of Project: 11/87

Start of RCC: 11/87

End of RCC: 02/95

End of Project: 03/01

Specifications

Height: 156 metres

Length: 400 metres

Volume of RCC: 1537 m3x103

Total volume: 2060 m3x103

Construction Methods

Facings

Upstream
SlopeType
0.20Traditional concrete against formwork
0.60Traditional concrete against formwork
Downstream
SlopeType
0.625Traditional concrete against formwork
Spillway
SlopeType
0.625Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
150  -750
200 

Cementitious material

Cement (kg/m3)
91
Pozzolan (kg/m3)Pozzolan Type
39Low-lime flyash (ASTM Class F)
  
Miyagase completed
Miyagase completed

Full Dam Information

Details

Country: Japan

Owner: Water Resources Development Public Corporation

Type: Gravity

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

River: Urayama

Reservoir capacity: 58 m3x106

Construction Dates

Start of Project: 03/90

Start of RCC: 03/90

End of RCC: 12/95

End of Project: 03/99

Specifications

Height: 156 metres

Length: 372 metres

Volume of RCC: 1294 m3x103

Total volume: 1750 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalTraditional concrete against formwork
0.65Traditional concrete against formwork
Downstream
SlopeType
0.80Traditional concrete against formwork
Spillway
SlopeType
0.80Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
250750
 1000

Cementitious material

Cement (kg/m3)
91
Pozzolan (kg/m3)Pozzolan Type
39Low-lime flyash (ASTM Class F)
  
Urayama completed
Urayama completed

 

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