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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)
ConcepciónHondurasServicio Autonomo Nacional Acueductos y Acantarillados (SANAA)WConcepción3512/8812/8906/9008/90686942702900.075(2)0.80(3)*0.80(1)*4004006515(N)
HuatanChinaYa’an Electricity CompanyHYinghe801/9606/9612/9805/99851732402900.20(1)0.80(1)0.80(1)300 -
400
300 -
400
78
74
95
90
(F)
João LeiteBrazilSANEAGO-Saneamento de Goiás S.A.WJoão Leite12903/0101/03- /04- /0455380270290      3003008020(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: Honduras

Owner: Servicio Autonomo Nacional Acueductos y Acantarillados (SANAA)

Type: Gravity

Purpose(s): Water Supply

River: Concepción

Reservoir capacity: 35 m3x106

Construction Dates

Start of Project: 12/88

Start of RCC: 12/88

End of RCC: 06/90

End of Project: 08/90

Specifications

Height: 68 metres

Length: 694 metres

Volume of RCC: 270 m3x103

Total volume: 290 m3x103

Construction Methods

Facings

Upstream
SlopeType
0.075Traditional concrete against formwork with external geomembrane
Downstream
SlopeType
0.80RCC against formwork  [stepped face]
Spillway
SlopeType
0.80Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
400400

Cementitious material

Cement (kg/m3)
65
Pozzolan (kg/m3)Pozzolan Type
15Natural pozzolan (ASTM Class N)
  
Concepción completed
Concepción completed

Full Dam Information

Details

Country: China

Owner: Ya’an Electricity Company

Type: Gravity

Purpose(s): Hydropower

River: Yinghe

Reservoir capacity: 8 m3x106

Construction Dates

Start of Project: 01/96

Start of RCC: 01/96

End of RCC: 12/98

End of Project: 05/99

Specifications

Height: 85 metres

Length: 173 metres

Volume of RCC: 240 m3x103

Total volume: 290 m3x103

Construction Methods

Facings

Upstream
SlopeType
0.20Traditional concrete against formwork
Downstream
SlopeType
0.80Traditional concrete against formwork
Spillway
SlopeType
0.80Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
300  -300  -
400400

Cementitious material

Cement (kg/m3)
78
74
Pozzolan (kg/m3)Pozzolan Type
95Low-lime flyash (ASTM Class F)
90 
Huatan completed
Huatan completed

Full Dam Information

Details

Country: Brazil

Owner: SANEAGO-Saneamento de Goiás S.A.

Type: Gravity

Purpose(s): Water Supply

River: João Leite

Reservoir capacity: 129 m3x106

Construction Dates

Start of Project: 03/01

Start of RCC: 03/01

End of RCC: -/04

End of Project: -/04

Specifications

Height: 55 metres

Length: 380 metres

Volume of RCC: 270 m3x103

Total volume: 290 m3x103

Construction Methods

Facings

Upstream
SlopeType
  
Downstream
SlopeType
  
Spillway
SlopeType
  

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
80
Pozzolan (kg/m3)Pozzolan Type
20Natural pozzolan (ASTM Class N)
  
João Leite completed
João Leite completed

 

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