Suofengying
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Suofengying completed
Particulars
Owner: unknown
Designer: Guiyang Investigation and Design Institute of Hydropower
Contractor: 9th (and 8th and 6th) Construction Bureau
Statistics
Type: Gravity
Purpose(s): Flood Control / Hydropower / Irrigation / Navigation / Water Supply
Reservoir capacity: 201 m3x106
Height: 122 metres
Length: 165 metres
Volume of RCC: 421 m3x103
Total volume: 739 m3x103
Construction Dates
Start of Project: 10/00 (October 2000)
Start of RCC: 06/03 (June 2003)
End of RCC: 08/05 (August 2005)
End of Project: 03/06 (March 2006)
Country: China
River: Wu
DMS Co-ordinates: 26˚58'12.44"N, 106˚22'21.12"E
DD Co-ordinates: 26.970121, 106.372536
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against formwork (GEVR/GE-RCC) |
| 0.25 | RCC against formwork (GEVR/GE-RCC) |
Downstream
| Slope | Type |
|---|---|
| 0.70 | RCC against formwork (GEVR/GE-RCC) |
Spillway
| Slope | Type |
|---|---|
| 0.70 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 3000 |
Cementitious material
| Cement (kg/m3) |
|---|
| 64 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 95 | Low-lime flyash (ASTM Class F) |
