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Nunome

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Nunome completed
Nunome completed

Particulars

Owner: Water Resources Development Public Corporation

Designer: Water Resources Development Public Corporation

Contractor: Taisei Construction Co Ltd and Morimoto Co Ltd J.V.

Statistics

Type: Gravity

Purpose(s): Flood Control / Water Supply

Reservoir capacity: 17 m3x106

Height: 72 metres

Length: 322 metres

Volume of RCC: 110 m3x103

Total volume: 330 m3x103

Construction Dates

Start of Project: 05/86 (May 1986)

Start of RCC: 01/88 (January 1988)

End of RCC: 10/88 (October 1988)

End of Project: 12/89 (December 1989)

Country: Japan

River: Nunome

DMS Co-ordinates: 34˚42'1.05"N, 135˚58'41.35"E

DD Co-ordinates: 34.700291, 135.978149

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork
0.40Traditional 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)
78
Pozzolan (kg/m3)Pozzolan Type
42Low-lime flyash (ASTM Class F)