Changshun
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Changshun completed
Particulars
Owner: unknown
Designer: Institute of Investigation and Design of Water Conservancy and Hydroelectric Power, Hubei Province
Contractor: Gezhouba (5th Construction Bureau)
Statistics
Type: Gravity
Purpose(s): Hydropower / Water Supply
Reservoir capacity: 68 m3x106
Height: 69 metres
Length: 279 metres
Volume of RCC: 170 m3x103
Total volume: 200 m3x103
Construction Dates
Start of Project: —/91 (— 1991)
Start of RCC: 03/97 (March 1997)
End of RCC: 12/98 (December 1998)
End of Project: 06/00 (June 2000)
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against formwork (GEVR/GE-RCC) |
Downstream
| Slope | Type |
|---|---|
| 0.74 | RCC against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.80 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 5000 |
Cementitious material
| Cement (kg/m3) |
|---|
| 134 |
| 72 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 89 | Low-lime flyash (ASTM Class F) |
| 48 |
