Hinata
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Hinata completed
Particulars
Owner: unknown
Designer: Iwate-ken
Contractor: Hazama-gumi Co Ltd and Chizaki Kogyo Co Ltd J.V.
Statistics
Type: Gravity
Purpose(s): Flood Control
Reservoir capacity: 6 m3x106
Height: 57 metres
Length: 290 metres
Volume of RCC: 113 m3x103
Total volume: 232 m3x103
Construction Dates
Start of Project: 12/90 (December 1990)
Start of RCC: 11/92 (November 1992)
End of RCC: 05/94 (May 1994)
End of Project: 03/98 (March 1998)
Country: Japan
River: Kasshi
DMS Co-ordinates: 39˚17'35.55"N, 141˚47'52.74"E
DD Co-ordinates: 39.293209, 141.797989
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.75 | Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.75 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 180 - | 750 |
| 250 |
Cementitious material
| Cement (kg/m3) |
|---|
| 84 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 36 | Low-lime flyash (ASTM Class F) |
