Dam Search Results
- Reservoir Capacity: 12570 m3x106
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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| Name | Country | Owner | Purpose | River | Reservoir capacity (m3x106) | Construction dates | Dimensions | Volume | Facings | Placement | Cementitious material | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start | Finish | Height | Length | RCC | Total | Upstream | Downstream | Spillway | Layers | Lifts | Cement | Pozzolan | ||||||||||||
| Project | RCC | RCC | Project | (m) | (m) | (m3x103) | (m3x103) | Slope | Type | Slope | Type | Slope | Type | (m) | (m) | (kg/m3) | (kg/m3) | |||||||
| Bui | Ghana | H I | Bui | 12570 | 10/07 | 02/09 | 05/12 | 11/14 | 108 | 493 | 830 | 900 | V | (3') | 0.75 | (3') | 0.75 | (12) | 300 | 3000 | 45 61 | 85 91 | (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.
Details
Country: Ghana
Owner: -
Type: Gravity
Purpose(s): Hydropower / Irrigation
River: Bui
Reservoir capacity: 12570 m3x106
Construction Dates
Start of Project: 10/07
Start of RCC: 10/07
End of RCC: 05/12
End of Project: 11/14
Specifications
Height: 108 metres
Length: 493 metres
Volume of RCC: 830 m3x103
Total volume: 900 m3x103
Construction Methods
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against formwork (GEVR/GE-RCC) |
Downstream
| Slope | Type |
|---|---|
| 0.75 | RCC against formwork (GEVR/GE-RCC) |
Spillway
| Slope | Type |
|---|---|
| 0.75 | Reinforced conventional concrete cast after RCC placement |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 3000 |
Cementitious material
| Cement (kg/m3) |
|---|
| 45 |
| 61 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 85 | Low-lime flyash (ASTM Class F) |
| 91 |
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