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Shimajigawa

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Shimajigawa completed
Shimajigawa completed

Particulars

Owner: Ministry of Construction

Designer: Ministry of Construction

Contractor: Ohbayashi Co Ltd. and Ohmoto-Gumi Co. Ltd. (J.V.)

Statistics

Type: Gravity

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

Reservoir capacity: 21 m3x106

Height: 89 metres

Length: 240 metres

Volume of RCC: 165 m3x103

Total volume: 317 m3x103

Construction Dates

Start of Project: 09/76 (September 1976)

Start of RCC: 10/78 (October 1978)

End of RCC: 04/80 (April 1980)

End of Project: 03/81 (March 1981)

Country: Japan

River: Shimaji

DMS Co-ordinates: 34˚10'13.88"N, 131˚46'31.10"E

DD Co-ordinates: 34.170521, 131.775299

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork
0.30Traditional concrete against formwork

Downstream

SlopeType
0.80Traditional concrete against formwork

Spillway

SlopeType
0.80Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
150  -500
200700

Cementitious material

Cement (kg/m3)
84
Pozzolan (kg/m3)Pozzolan Type
36Low-lime flyash (ASTM Class F)