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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)
OlivenhainUSASan Diego County Water AuthorityWEscondido Creek3006/0102/0210/0207/039778810701140V(4')0.80(3)*0.80(1)*30030074121(F)
Jing HongChinaHuaneng Lancang River Hydropower Co. Ltd.F H RLancang1139- /03- /05- /08- /091086198481140V(3)0.80(3) (1)300 64
93
93
93
(S)
Trung SonVietnamEVN (Electrictie de Vietnam)F HMa34911/1204/1408/1602/17884987701140V
0.35
(3')
(3')*
0.65(3')*0.65(12)30030060
70
140
150
(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: USA

Owner: San Diego County Water Authority

Type: Gravity

Purpose(s): Water Supply

River: Escondido Creek

Reservoir capacity: 30 m3x106

Construction Dates

Start of Project: 06/01

Start of RCC: 06/01

End of RCC: 10/02

End of Project: 07/03

Specifications

Height: 97 metres

Length: 788 metres

Volume of RCC: 1070 m3x103

Total volume: 1140 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalRCC against formwork with external geomembrane (GEVR/GE-RCC)
Downstream
SlopeType
0.80RCC against formwork  [stepped face]
Spillway
SlopeType
0.80Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
74
Pozzolan (kg/m3)Pozzolan Type
121Low-lime flyash (ASTM Class F)
  
Olivenhain completed
Olivenhain completed

Full Dam Information

Details

Country: China

Owner: Huaneng Lancang River Hydropower Co. Ltd.

Type: Gravity

Purpose(s): Flood Control / Hydropower / Recreation

River: Lancang

Reservoir capacity: 1139 m3x106

Construction Dates

Start of Project: -/03

Start of RCC: -/03

End of RCC: -/08

End of Project: -/09

Specifications

Height: 108 metres

Length: 619 metres

Volume of RCC: 848 m3x103

Total volume: 1140 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalRCC against formwork
Downstream
SlopeType
0.80RCC against formwork
Spillway
SlopeType
 Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
300 

Cementitious material

Cement (kg/m3)
64
93
Pozzolan (kg/m3)Pozzolan Type
93Ground-granulated blast-furnace slag
93 
Jing Hong completed
Jing Hong completed

Full Dam Information

Details

Country: Vietnam

Owner: EVN (Electrictie de Vietnam)

Type: Gravity

Purpose(s): Flood Control / Hydropower

River: Ma

Reservoir capacity: 349 m3x106

Construction Dates

Start of Project: 11/12

Start of RCC: 11/12

End of RCC: 08/16

End of Project: 02/17

Specifications

Height: 88 metres

Length: 498 metres

Volume of RCC: 770 m3x103

Total volume: 1140 m3x103

Construction Methods

Facings

Upstream
SlopeType
VerticalRCC against formwork (GEVR/GE-RCC)
0.35RCC against formwork (GEVR/GE-RCC)  [stepped face]
Downstream
SlopeType
0.65RCC against formwork (GEVR/GE-RCC)  [stepped face]
Spillway
SlopeType
0.65Reinforced conventional concrete cast after RCC placement

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
60
70
Pozzolan (kg/m3)Pozzolan Type
140Natural pozzolan (ASTM Class N)
150 
Trung Son under construction
Trung Son under construction

 

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