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Shuangxi

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Shuangxi completed
Shuangxi completed

Particulars

Owner: Department of Electricity, Dapu County, Guangdong Province

Designer: Guangdong Provincial Investigation and Design Institute of Water Conservancy and Electric Power

Contractor: Gezhouba Construction Bureau

Statistics

Type: Gravity

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

Reservoir capacity: 91 m3x106

Height: 60 metres

Length: 221 metres

Volume of RCC: 113 m3x103

Total volume: 172 m3x103

Construction Dates

Start of Project: 01/95 (January 1995)

Start of RCC: 03/96 (March 1996)

End of RCC: 10/97 (October 1997)

End of Project: 12/97 (December 1997)

Country: China

River: Meixihe

DMS Co-ordinates: unknown

DD Co-ordinates: unknown

Facings

Upstream

SlopeType
VerticalRCC against precast concrete panels with hot poured membrane

Downstream

SlopeType
0.80Traditional concrete against formwork

Spillway

SlopeType
0.78Traditional concrete against formwork

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
90
55
Pozzolan (kg/m3)Pozzolan Type
110Low-lime flyash (ASTM Class F)
105