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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)
TakizawaJapanJapan Water AgencyF N WNakatu6303/9910/0106/0303/0713942481016700.15
0.70
(1)
(1)
0.72(1)0.72(1)250100084
72
36
48
(F)

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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: Japan Water Agency

Type: Gravity

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

River: Nakatu

Reservoir capacity: 63 m3x106

Construction Dates

Start of Project: 03/99

Start of RCC: 03/99

End of RCC: 06/03

End of Project: 03/07

Specifications

Height: 139 metres

Length: 424 metres

Volume of RCC: 810 m3x103

Total volume: 1670 m3x103

Construction Methods

Facings

Upstream
SlopeType
0.15Traditional concrete against formwork
0.70Traditional concrete against formwork
Downstream
SlopeType
0.72Traditional concrete against formwork
Spillway
SlopeType
0.72Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
2501000

Cementitious material

Cement (kg/m3)
84
72
Pozzolan (kg/m3)Pozzolan Type
36Low-lime flyash (ASTM Class F)
48 
Takizawa completed
Takizawa completed

 

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