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A concrete-face rock-fill dam (CFRD) is a rock-fill dam with concrete slabs on its upstream face. This design provides the concrete slab as an impervious wall to prevent leakage and also a structure without concern for uplift pressure. In addition, the CFRD design is flexible for topography, faster to construct and less costly than earth-fill dams.
Download as PDF; Printable version; In other projects ... Help. This is the category for concrete-face rock-fill (CFRD) dams Pages in category "Concrete-face rock ...
Download as PDF; Printable version; ... Concrete-face rock-fill dams (118 P) Pages in category "Rock-filled dams"
The dam wall constructed with 1,048 cubic metres (37,000 cu ft) of concrete faced rockfill is 66 metres (217 ft) high and 484 metres (1,588 ft) long. The maximum water depth is 52 metres (171 ft) and at 100% capacity the dam wall holds back 397,370 megalitres (14,033 × 10 ^ 6 cu ft) of water at 449 metres (1,473 ft) AHD .
New Exchequer Dam is a concrete–faced, rock-fill dam on the Merced River in central California in the United States. It forms Lake McClure, which impounds the river for irrigation and hydroelectric power production and has a capacity of more than 1,000,000 acre-feet (1.2 km 3). The Merced Irrigation District (MID) operates the dam and was ...
The Tokwe Mukosi Dam or Tugwi Mukosi Dam [1] is a concrete-face rock-fill dam on the Tokwe River, just downstream of its confluence with the Mukosi River, about 72 kilometres (45 mi) south of Masvingo in Masvingo Province, Zimbabwe. [2]
Typically, a base or starter dam is constructed, and as it fills with a mixture of tailings and water, it is raised. Material used to raise the dam can include the tailings (if their properties are suitable), earthfill, or rockfill. [7] It is increasingly common for barrier systems such as geomembranes to be incorporated into tailings dams ...
The earthfill embankment dam wall comprising 6,735,000 cubic metres (237,800,000 cu ft) of earth and rockfill is 116 metres (381 ft) high and 579 metres (1,900 ft) long. The foundation of the dam comprises closely jointed hard siltstone and quartzite with overburden of decomposed rock and slope-wash up to 6.1 metres (20 ft) deep. A subsidiary ...