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Kutani

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Kutani completed
Kutani completed

Particulars

Owner: Isikawa Prefecture

Designer: Isikawa-ken

Contractor: Kumagai-Gumi Co., Ltd., Hazama-Gumi Co., Ltd., Maeda Construction Kogyo Co., Ltd. and Magara Construction Co., Ltd. J.V.

Statistics

Type: Gravity

Purpose(s): Flood Control / Water Supply

Reservoir capacity: 25 m3x106

Height: 76 metres

Length: 280 metres

Volume of RCC: 188 m3x103

Total volume: 360 m3x103

Construction Dates

Start of Project: 12/96 (December 1996)

Start of RCC: 04/00 (April 2000)

End of RCC: 07/02 (July 2002)

End of Project: 03/06 (March 2006)

Country: Japan

River: Daishoji

DMS Co-ordinates: 36˚12'22.42"N, 136˚22'42.5"E

DD Co-ordinates: 36.206226, 136.378479

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork
0.80Traditional concrete against formwork

Downstream

SlopeType
0.80Traditional concrete against formwork

Spillway

SlopeType
0.80Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
250750

Cementitious material

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