Wenquanbao
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Wenquanbao completed
Particulars
Owner: unknown
Designer: Institute of Investigation and Design of Water Conservancy and Hydropower
Contractor: Hebei Construction Bureau
Statistics
Type: Thin Arch
Purpose(s): Flood Control / Hydropower / Irrigation / Water Supply
Reservoir capacity: 7 m3x106
Height: 48 metres
Length: 188 metres
Volume of RCC: 55 m3x103
Total volume: 63 m3x103
Construction Dates
Start of Project: 10/91 (October 1991)
Start of RCC: 10/92 (October 1992)
End of RCC: 06/94 (June 1994)
End of Project: —/95 (— 1995)
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against formwork with external geomembrane |
Downstream
| Slope | Type |
|---|---|
| 0.30 | RCC against formwork |
Spillway
| Slope | Type |
|---|---|
| ogee | Reinforced concrete cast against precast units or slip-formed facing elements |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 110 |
| 69 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 68 | Low-lime flyash (ASTM Class F) |
| 85 |
