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Yangxishui Nº1

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Particulars

Owner: Corporation of Energy Development, Ruyuan County, Guangdong Province

Designer: Insitute of Investigation and Design for Hydropower Projects, Guangdong Province

Contractor: Gezhouba Construction Bureau

Statistics

Type: Gravity

Purpose(s): Hydropower / Irrigation

Reservoir capacity: 100 m3x106

Height: 82 metres

Length: 244 metres

Volume of RCC: 241 m3x103

Total volume: 340 m3x103

Construction Dates

Start of Project: 12/00 (December 2000)

Start of RCC: 10/01 (October 2001)

End of RCC: 11/02 (November 2002)

End of Project: 06/03 (June 2003)

Country: China

River: Yangxishui

DMS Co-ordinates: unknown

DD Co-ordinates: unknown

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork

Downstream

SlopeType
VerticalTraditional concrete against formwork
0.75Traditional concrete against formwork  [stepped face]

Spillway

SlopeType
0.70Reinforced conventional concrete cast after RCC placement

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

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