Wanyao
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Wanyao completed
Particulars
Owner: unknown
Designer: Institute of Investigation and Design of Water Conservancy and Hydropower, Zhejiang Province
Contractor: Zhejiang Construction Bureau
Statistics
Type: Gravity
Purpose(s): Flood Control / Hydropower / Irrigation / Water Supply
Reservoir capacity: 223 m3x106
Height: 83 metres
Length: 390 metres
Volume of RCC: 320 m3x103
Total volume: 458 m3x103
Construction Dates
Start of Project: 10/93 (October 1993)
Start of RCC: 01/95 (January 1995)
End of RCC: 05/97 (May 1997)
End of Project: 07/97 (July 1997)
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
| 0.20 | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.70 | Traditional concrete against precast concrete panels |
Spillway
| Slope | Type |
|---|---|
| 0.75 | Reinforced concrete cast against precast units or slip-formed facing elements |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 64 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 96 | Low-lime flyash (ASTM Class F) |
