Shimantan
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Particulars
Owner: unknown
Designer: Tiangjin Investigation & Design Institute
Contractor: 11th Construction Bureau and Department of Electricity in Wuyang
Statistics
Type: Gravity
Purpose(s): Flood Control / Irrigation / Water Supply
Reservoir capacity: 120 m3x106
Height: 41 metres
Length: 650 metres
Volume of RCC: 272 m3x103
Total volume: 351 m3x103
Construction Dates
Start of Project: 07/93 (July 1993)
Start of RCC: 04/94 (April 1994)
End of RCC: 12/95 (December 1995)
End of Project: 07/96 (July 1996)
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against formwork (GEVR/GE-RCC) |
Downstream
| Slope | Type |
|---|---|
| 0.75 | RCC against formwork [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.75 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 98 |
| 51 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 98 | Low-lime flyash (ASTM Class F) |
| 107 |