Atance
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Atance completed
Particulars
Owner: unknown
Designer: EPTISA
Contractor: Dragados y Construcciones S.A.
Statistics
Type: Gravity
Purpose(s): Irrigation
Reservoir capacity: 35 m3x106
Height: 45 metres
Length: 184 metres
Volume of RCC: 65 m3x103
Total volume: 75 m3x103
Construction Dates
Start of Project: 07/96 (July 1996)
Start of RCC: 04/97 (April 1997)
End of RCC: 07/97 (July 1997)
End of Project: 10/97 (October 1997)
Country: Spain
River: Salado
DMS Co-ordinates: 41˚4'31.27"N, 2˚47'6.13"W
DD Co-ordinates: 41.075352, -2.785036
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.80 | RCC against formwork [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.80 | RCC against formwork [stepped face] |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 57 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 133 | Low-lime flyash (ASTM Class F) |
