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The construction of the canal head works began in March 1948, and was completed a year later. Designed as a zoned earth embankment structure with an impervious central core, a semi-pervious layer on either side of the core, and a layer of rock fill. The semi-pervious layer was built in 1 foot (0.30 m) layers and compacted.
The dam is an earth-fill type with a length of 4,300 ft (1,311 m) and height of 211 ft (64 m). The dike is 17,000 ft (5,182 m) long and 60 ft (18 m) tall. The dam's main spillway is controlled by three gates and has a maximum discharge of 68,467 cu ft/s (1,939 m 3 /s).
Modern zoned-earth embankments employ filter and drain zones to collect and remove seep water and preserve the integrity of the downstream shell zone. An outdated method of zoned earth dam construction used a hydraulic fill to produce a watertight core. Rolled-earth dams may also employ a watertight facing or core in the manner of a rock-fill dam.
The New Waddell Dam is 300 ft (91 m) high from the riverbed and 440 feet (130 m) high from its bedrock foundation. It is a zoned earth-fill type and is 4,700 ft (1,433 m) long; containing 16,200,000 cu yd (12,385,789 m 3) of material. The dam has a crest width of 35 feet (11 m) and a base width of 1,514 feet (461 m). [4]
This is the category for embankment dams that are filled with earthen material such as soil. Pages in category "Earth-filled dams" The following 200 pages are in this category, out of approximately 259 total.
The Tellico Reservoir with a full pool water capacity of 467,600 acre⋅ft (576,800,000 m 3), a drainage basin of 2,627 sq mi (6,800 km 2), and a water surface area of 14,200 acres (5,700 ha). [5] Along the shoreline of the proposed reservoir, roughly 23,600 acres (9,600 ha) would be acquired to be cleared and graded for future residential ...
Naulong Dam is an embankment dam currently under construction on the Mula River, about 30 km from Gandawah City in Jhal Magsi district of Balochistan, Pakistan.Its construction contract has been awarded to Descon Engineering Limited, which is the biggest contractor in Pakistan.
Mammoth Pool Dam CA: 411 125 Embankment ... Rolled-earth embankment Dry Creek ... Table Rock Dam: 220 67 Concrete gravity
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