Dam Search Results
- River: Song Da (Black river)
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) | |||||||
| Son La | Vietnam | F H | Song Da (Black river) | 9260 | 04/04 | 01/08 | 08/10 | 12/12 | 138 | 962 | 2677 | 4800 | V | (3') | 0.73 | (3')* | separate | 300 | 300 | 60 | 160 | (F) | ||
| Lai Chau | Vietnam | H | Song Da (Black River) | 1215 | 06/10 | 03/13 | 05/15 | 07/17 | 131 | 620 | 1884 | 2500 | V | (3') | 0.75 | (3')* | 0.75 | (12) | 300 | 300 | 60 | 160 | (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: Vietnam
Owner: -
Type: Gravity
Purpose(s): Flood Control / Hydropower
River: Song Da (Black river)
Reservoir capacity: 9260 m3x106
Construction Dates
Start of Project: 04/04
Start of RCC: 04/04
End of RCC: 08/10
End of Project: 12/12
Specifications
Height: 138 metres
Length: 962 metres
Volume of RCC: 2677 m3x103
Total volume: 4800 m3x103
Construction Methods
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against formwork (GEVR/GE-RCC) |
Downstream
| Slope | Type |
|---|---|
| 0.73 | RCC against formwork (GEVR/GE-RCC) [stepped face] |
Spillway
| Slope | Type |
|---|---|
| separate |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 60 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 160 | Low-lime flyash (ASTM Class F) |
Details
Country: Vietnam
Owner: -
Type: Gravity
Purpose(s): Hydropower
River: Song Da (Black River)
Reservoir capacity: 1215 m3x106
Construction Dates
Start of Project: 06/10
Start of RCC: 06/10
End of RCC: 05/15
End of Project: 07/17
Specifications
Height: 131 metres
Length: 620 metres
Volume of RCC: 1884 m3x103
Total volume: 2500 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) [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.75 | Reinforced conventional concrete cast after RCC placement |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 60 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 160 | Low-lime flyash (ASTM Class F) |
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