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Sanru

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Sanru completed
Sanru completed

Particulars

Owner: Ministry of Land, Infrastructure, Transport and Tourism

Designer: unknown

Contractor: Taisei Corp.

Statistics

Type: Hardfill

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

Reservoir capacity: 50 m3x106

Height: 46 metres

Length: 350 metres

Volume of RCC: 375 m3x103

Total volume: 500 m3x103

Construction Dates

Start of Project: 08/14 (August 2014)

Start of RCC: 09/15 (September 2015)

End of RCC: 08/16 (August 2016)

End of Project: 03/18 (March 2018)

Country: Japan

River: Sanru

DMS Co-ordinates: 44˚19'50"N, 142˚38'15"E

DD Co-ordinates: 44.330555, 142.637497

Facings

Upstream

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