Nunome
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Nunome completed
Particulars
Owner: unknown
Designer: Water Resources Development Public Corporation
Contractor: Taisei Construction Co Ltd and Morimoto Co Ltd J.V.
Statistics
Type: Gravity
Purpose(s): Flood Control / Water Supply
Reservoir capacity: 17 m3x106
Height: 72 metres
Length: 322 metres
Volume of RCC: 110 m3x103
Total volume: 330 m3x103
Construction Dates
Start of Project: 05/86 (May 1986)
Start of RCC: 01/88 (January 1988)
End of RCC: 10/88 (October 1988)
End of Project: 12/89 (December 1989)
Country: Japan
River: Nunome
DMS Co-ordinates: 34˚42'1.05"N, 135˚58'41.35"E
DD Co-ordinates: 34.700291, 135.978149
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
| 0.40 | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.76 | Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.76 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 250 | 750 |
Cementitious material
| Cement (kg/m3) |
|---|
| 78 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 42 | Low-lime flyash (ASTM Class F) |
