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Yanagawa

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Particulars

Owner: unknown

Designer: unknown

Contractor: unknown

Statistics

Type: Gravity

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

Reservoir capacity: 19 m3x106

Height: 77 metres

Length: 243 metres

Volume of RCC: unknown

Total volume: 233 m3x103

Construction Dates

Start of Project: /15 ( 2015)

Start of RCC: /18 ( 2018)

End of RCC: /21 ( 2021)

End of Project: /23 ( 2023)

Country: Japan

River: Yana

DMS Co-ordinates: 39˚40'22.62"N, 141˚15'46.93"E

DD Co-ordinates: 39.672951, 141.263031

Facings

Upstream

SlopeType
  

Downstream

SlopeType
  

Spillway

SlopeType
  

Placement

Layers (mm)Lifts (mm)
  

Cementitious material

Cement (kg/m3)
 
Pozzolan (kg/m3)Pozzolan Type