Gaobazhou
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Gaobazhou completed
Particulars
Owner: unknown
Designer: Changjiang Water Resources Commission, MWR
Contractor: Gezhouba Construction Bureau
Statistics
Type: Gravity
Purpose(s): Flood Control / Hydropower / Navigation
Reservoir capacity: 536 m3x106
Height: 57 metres
Length: 440 metres
Volume of RCC: 210 m3x103
Total volume: 940 m3x103
Construction Dates
Start of Project: 05/97 (May 1997)
Start of RCC: 11/98 (November 1998)
End of RCC: 04/00 (April 2000)
End of Project: 01/01 (January 2001)
Country: China
River: Qingjiang
DMS Co-ordinates: 30˚23'52.95"N, 111˚20'30.12"E
DD Co-ordinates: 30.398043, 111.341698
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against precast concrete panels with hot poured membrane |
Downstream
| Slope | Type |
|---|---|
| 0.75 | Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.75 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 123 |
| 86 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 100 | Low-lime flyash (ASTM Class F) |
| 86 |
