Asari
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Asari completed
Particulars
Owner: unknown
Designer: Hokkaido
Contractor: Chizaki Kogyo Construction Co Ltd, Mitsui Construction Co Ltd and Yamada Construction Co Ltd (J.V.)
Statistics
Type: Gravity
Purpose(s): Flood Control / Water Supply
Reservoir capacity: 9 m3x106
Height: 74 metres
Length: 390 metres
Volume of RCC: 259 m3x103
Total volume: 517 m3x103
Construction Dates
Start of Project: 07/86 (July 1986)
Start of RCC: 10/87 (October 1987)
End of RCC: 09/90 (September 1990)
End of Project: 03/93 (March 1993)
Country: Japan
River: Asari
DMS Co-ordinates: 43˚8'0.28"N, 141˚2'31.62"E
DD Co-ordinates: 43.133411, 141.042114
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
| 0.30 | 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) |
|---|---|
| 180 | 500 |
Cementitious material
| Cement (kg/m3) |
|---|
| 96 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 24 | Low-lime flyash (ASTM Class F) |
