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Bailongtan

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Particulars

Owner: Guangxi-Guiguang Electric Power Development Co. Ltd.

Designer: Institute of Design and Investigation of Electric Power, Guangxi

Contractor: Guangxi Construction Bureau

Statistics

Type: Gravity

Purpose(s): Hydropower / Irrigation / Navigation

Reservoir capacity: 340 m3x106

Height: 34 metres

Length: 247 metres

Volume of RCC: 62 m3x103

Total volume: 80 m3x103

Construction Dates

Start of Project: 02/93 (February 1993)

Start of RCC: 10/95 (October 1995)

End of RCC: 04/96 (April 1996)

End of Project: 08/97 (August 1997)

Country: China

River: Hongshuihe

DMS Co-ordinates: unknown

DD Co-ordinates: unknown

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork

Downstream

SlopeType
0.70RCC against precast concrete blocks  [stepped face]

Spillway

SlopeType
0.70Traditional concrete against precast concrete panels  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
73
99
Pozzolan (kg/m3)Pozzolan Type
110Low-lime flyash (ASTM Class F)
60