Mianhuatan
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Mianhuatan completed
Particulars
Owner: unknown
Designer: Shanghai Institute of Investigation & Design of Water Conservancy and Hydropower, MOE &MWR
Contractor: Fujian (Minjiang) Construction Bureau
Statistics
Type: Gravity
Purpose(s): Flood Control / Hydropower / Navigation / Water Supply
Reservoir capacity: 2035 m3x106
Height: 111 metres
Length: 302 metres
Volume of RCC: 500 m3x103
Total volume: 615 m3x103
Construction Dates
Start of Project: 04/98 (April 1998)
Start of RCC: 12/98 (December 1998)
End of RCC: 11/01 (November 2001)
End of Project: 04/02 (April 2002)
Country: China
River: Ting
DMS Co-ordinates: 24˚39'43.09"N, 116˚35'45.4"E
DD Co-ordinates: 24.661968, 116.595947
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against precast concrete panels with hot poured membrane |
Downstream
| Slope | Type |
|---|---|
| 0.75 | RCC against precast concrete blocks |
Spillway
| Slope | Type |
|---|---|
| 0.70 | Reinforced concrete cast against precast units or slip-formed facing elements |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 3000 |
Cementitious material
| Cement (kg/m3) |
|---|
| 82 |
| 59 48 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 100 | Low-lime flyash (ASTM Class F) |
| 88 88 |
