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Shiokawa

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Shiokawa completed
Shiokawa completed

Particulars

Owner: Yamanashi Prefecture

Designer: Yamanashi-ken

Contractor: Taisei Construction Co Ltd., Toda Construction Co Ltd. and Nagata-gumi Ltd. J.V.

Statistics

Type: Gravity

Purpose(s): Flood Control / Irrigation / Water Supply

Reservoir capacity: 12 m3x106

Height: 79 metres

Length: 225 metres

Volume of RCC: 299 m3x103

Total volume: 388 m3x103

Construction Dates

Start of Project: 05/93 (May 1993)

Start of RCC: 08/93 (August 1993)

End of RCC: 11/95 (November 1995)

End of Project: 03/99 (March 1999)

Country: Japan

River: Shio

DMS Co-ordinates: 35˚51'31.21"N, 138˚29'52"E

DD Co-ordinates: 35.858669, 138.497772

Facings

Upstream

SlopeType
0.10Traditional concrete against formwork
0.70Traditional concrete against formwork

Downstream

SlopeType
0.76Traditional concrete against formwork

Spillway

SlopeType
0.76Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
250750

Cementitious material

Cement (kg/m3)
96
Pozzolan (kg/m3)Pozzolan Type
24Low-lime flyash (ASTM Class F)