Jinjiang
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Jinjiang completed
Particulars
Owner: unknown
Designer: Guangdong Provincial Design Institute for Water Conservancy & Hydropower
Contractor: Gezhouba Construction Bureau
Statistics
Type: Gravity
Purpose(s): Flood Control / Hydropower
Reservoir capacity: 189 m3x106
Height: 68 metres
Length: 229 metres
Volume of RCC: 182 m3x103
Total volume: 267 m3x103
Construction Dates
Start of Project: 07/90 (July 1990)
Start of RCC: 10/91 (October 1991)
End of RCC: 03/93 (March 1993)
End of Project: 07/93 (July 1993)
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.75 | Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.65 | Traditional concrete against formwork |
| Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 3000 |
Cementitious material
| Cement (kg/m3) |
|---|
| 70 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 80 | Low-lime flyash (ASTM Class F) |
