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Okukubi (Kim)

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Okukubi (Kim) completed
Okukubi (Kim) completed

Particulars

Owner: Okinawa General Bureau, Cabinet Office, Japan

Designer: Crearia Inc

Contractor: Taisie, Kokubakumi and Marumasakoumutenn J.V.

Statistics

Type: Hardfill

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

Reservoir capacity: 79 m3x106

Height: 39 metres

Length: 461 metres

Volume of RCC: 339 m3x103

Total volume: 430 m3x103

Construction Dates

Start of Project: 03/09 (March 2009)

Start of RCC: 11/10 (November 2010)

End of RCC: 03/11 (March 2011)

End of Project: 07/11 (July 2011)

Country: Japan

River: Okukubi

DMS Co-ordinates: 26˚27'53.88"N, 127˚55'54.73"E

DD Co-ordinates: 26.464968, 127.931870

Facings

Upstream

SlopeType
0.80Traditional concrete against precast concrete panels

Downstream

SlopeType
0.80Traditional concrete against precast concrete panels

Spillway

SlopeType
0.80Traditional concrete against precast concrete panels

Placement

Layers (mm)Lifts (mm)
300750

Cementitious material

Cement (kg/m3)
80
Pozzolan (kg/m3)Pozzolan Type
0No pozzolan used  -