SEARCHING
... please wait

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.

← Scroll the table horizontally to view its entire width →

NameCountryOwnerPurposeRiverReservoir capacity (m3x106)Construction datesDimensionsVolumeFacingsPlacementCementitious material
StartFinishHeightLengthRCCTotalUpstreamDownstreamSpillwayLayersLiftsCementPozzolan
ProjectRCCRCCProject(m)(m)(m3x103)(m3x103)SlopeTypeSlopeTypeSlopeType(m)(m)(kg/m3)(kg/m3)
RyumonJapanMinistry of ConstructionF I WSakoma4209/8703/9011/9203/97100378521836V
0.30
(1)
(1)
0.80(1)0.80(1)150 -
200
750 -
1000
9139(F)

← Scroll the table horizontally to view its entire width →

 

Search again

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 / Irrigation / Water Supply

River: Sakoma

Reservoir capacity: 42 m3x106

Construction Dates

Start of Project: 09/87

Start of RCC: 09/87

End of RCC: 11/92

End of Project: 03/97

Specifications

Height: 100 metres

Length: 378 metres

Volume of RCC: 521 m3x103

Total volume: 836 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalTraditional concrete against formwork
0.30Traditional concrete against formwork
Downstream
SlopeType
0.80Traditional concrete against formwork
Spillway
SlopeType
0.80Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
150  -750  -
2001000

Cementitious material

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

 

Search again

Please note: only dams with known co-ordinates will appear on this map.

Your search returned no dams with known co-ordinates