Portugues
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Portugues completed
Particulars
Owner: unknown
Designer: USACE, Jacksonville
Contractor: Dragados USA
Statistics
Type: Arch-Gravity
Purpose(s): Flood Control
Reservoir capacity: 20 m3x106
Height: 67 metres
Length: 375 metres
Volume of RCC: 270 m3x103
Total volume: 310 m3x103
Construction Dates
Start of Project: 04/08 (April 2008)
Start of RCC: 01/11 (January 2011)
End of RCC: 05/12 (May 2012)
End of Project: 12/13 (December 2013)
Country: USA
River: Portugues
DMS Co-ordinates: 18˚3'44.16"N, 66˚37'59.66"W
DD Co-ordinates: 18.062267, -66.63324
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | RCC against formwork (GEVR/GE-RCC) |
Downstream
| Slope | Type |
|---|---|
| 0.35 | RCC against formwork (GEVR/GE-RCC) [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.35 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 114 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 51 | Low-lime flyash (ASTM Class F) |
