Yangxishui Nº1
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Particulars
Owner: unknown
Designer: Insitute of Investigation and Design for Hydropower Projects, Guangdong Province
Contractor: Gezhouba Construction Bureau
Statistics
Type: Gravity
Purpose(s): Hydropower / Irrigation
Reservoir capacity: 100 m3x106
Height: 82 metres
Length: 244 metres
Volume of RCC: 241 m3x103
Total volume: 340 m3x103
Construction Dates
Start of Project: 12/00 (December 2000)
Start of RCC: 10/01 (October 2001)
End of RCC: 11/02 (November 2002)
End of Project: 06/03 (June 2003)
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
| 0.75 | Traditional concrete against formwork [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.70 | Reinforced conventional concrete cast after RCC placement |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| Low-lime flyash (ASTM Class F) | |