Taiho auxiliary dam
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Particulars
Owner: North Dam Integrated Control Office
Designer: North Dam Integrated Control Office
Contractor: Maeda Corporation, Sumitomo Mitsui Construction Co. Ltd. and Oshiro Gumi Co. Ltd JV
Statistics
Type: Hardfill
Purpose(s): Environmental
Reservoir capacity: unknown
Height: 30 metres
Length: 110 metres
Volume of RCC: 34 m3x103
Total volume: unknown
Construction Dates
Start of Project: —/02 (— 2002)
Start of RCC: —/03 (— 2003)
End of RCC: —/04 (— 2004)
End of Project: —/05 (— 2005)
Country: Japan
River: Taiho
DMS Co-ordinates: 26˚38'51.86"N, 128˚08'56.34"E
DD Co-ordinates: 26.647739, 128.148987
Facings
Upstream
| Slope | Type |
|---|---|
| 1.20 | Reinforced conventional concrete cast after RCC placement |
Downstream
| Slope | Type |
|---|---|
| 1.20 | Reinforced conventional concrete cast after RCC placement |
Spillway
| Slope | Type |
|---|---|
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 250 | 500 |
| 1000 |
Cementitious material
| Cement (kg/m3) |
|---|
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| Ground-granulated blast-furnace slag | |