Bailongtan
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Particulars
Owner: unknown
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: 710 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: 23˚51'19.45"N, 108˚7'55.14"E
DD Co-ordinates: 23.855404, 108.131981
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.70 | RCC against precast concrete blocks [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.70 | Traditional concrete against precast concrete panels [stepped face] |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 73 |
| 99 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 110 | Low-lime flyash (ASTM Class F) |
| 60 |