Dam Search Results
- Dimensions
- Height: 156 metres
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) | |||||||
| Miyagase | Japan | F H W | Nakatsu | 193 | 11/87 | 11/91 | 02/95 | 03/01 | 156 | 400 | 1537 | 2060 | 0.20 0.60 | (1) (1) | 0.625 | (1) | 0.625 | (1) | 150 - 200 | 750 | 91 | 39 | (F) | |
| Urayama | Japan | F H W | Urayama | 58 | 03/90 | 12/92 | 12/95 | 03/99 | 156 | 372 | 1294 | 1750 | V 0.65 | (1) (1) | 0.80 | (1) | 0.80 | (1) | 250 | 750 1000 | 91 | 39 | (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: Japan
Owner: -
Type: Gravity
Purpose(s): Flood Control / Hydropower / Water Supply
River: Nakatsu
Reservoir capacity: 193 m3x106
Construction Dates
Start of Project: 11/87
Start of RCC: 11/87
End of RCC: 02/95
End of Project: 03/01
Specifications
Height: 156 metres
Length: 400 metres
Volume of RCC: 1537 m3x103
Total volume: 2060 m3x103
Construction Methods
Facings
Upstream
| Slope | Type |
|---|---|
| 0.20 | Traditional concrete against formwork |
| 0.60 | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.625 | Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.625 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 150 - | 750 |
| 200 |
Cementitious material
| Cement (kg/m3) |
|---|
| 91 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 39 | Low-lime flyash (ASTM Class F) |
Details
Country: Japan
Owner: -
Type: Gravity
Purpose(s): Flood Control / Hydropower / Water Supply
River: Urayama
Reservoir capacity: 58 m3x106
Construction Dates
Start of Project: 03/90
Start of RCC: 03/90
End of RCC: 12/95
End of Project: 03/99
Specifications
Height: 156 metres
Length: 372 metres
Volume of RCC: 1294 m3x103
Total volume: 1750 m3x103
Construction Methods
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
| 0.65 | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.80 | Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.80 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 250 | 750 |
| 1000 |
Cementitious material
| Cement (kg/m3) |
|---|
| 91 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 39 | Low-lime flyash (ASTM Class F) |
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