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Trucks weigh 9,100 to 14,000 kilograms (20,000 to 30,000 lb), and can carry roughly 20,000 kilograms (40,000 lb) of concrete although many varying sizes of mixer truck are currently in use. The most common truck capacity is 10 cubic yards (7.6 m 3). Most concrete mixers in the UK are limited to a speed of 90 kilometres per hour (56 mph).
The main body of the structure contains approximately 6,500,000 cubic yards (5,000,000 m 3) of concrete. High water releases are controlled by a set of outlet works with five gates, capable of releasing 40,000 cubic feet per second (1,100 m 3 /s), and a spillway controlled by two 50.0 ft × 56.4 ft (15.2 m × 17.2 m) tainter gates .
A cubic yard (symbol yd 3) [1] is an Imperial / U.S. customary (non-SI non-metric) unit of volume, used in Canada and the United States. It is defined as the volume of a cube with sides of 1 yard (3 feet , 36 inches , 0.9144 meters ) in length .
As the name suggests, an acre-foot is defined as the volume of one acre of surface area to a depth of one foot.. Since an acre is defined as a chain by a furlong (i.e. 66 ft × 660 ft or 20.12 m × 201.17 m), an acre-foot is 43,560 cubic feet (1,233.5 m 3).
US dry barrel: 7,056 cubic inches (115.6 litres; 3.3 US bushels) . Defined as length of stave 28 + 1 ⁄ 2 in (72 cm), diameter of head 17 + 1 ⁄ 8 in (43 cm), distance between heads 26 in (66 cm), circumference of bulge 64 in (160 cm) outside measurement; representing as nearly as possible 7,056 cubic inches; and the thickness of staves not greater than 4 ⁄ 10 in (10 mm) [2] (diameter ≈ ...
Castaic is an earth-fill dam with its surfaces covered with boulders and cobble-sized rocks to prevent erosion.The dam is 340 feet (100 m) high above the streambed, 425 feet (130 m) above the foundations, and 5,200 feet (1,600 m) long, containing 44 million cubic yards (34,000,000 m 3) of material. [1]
One Sydney Harbour is the amount of water in Sydney Harbour: approximately 562 gigalitres (562,000,000 cubic metres, or 0.562 of a cubic kilometre); or in terms of the more unusual measures above, about 357 Melbourne Cricket Grounds, 238,000 Olympic Swimming pools, or 476,000 acre-feet. [54] [55] [56] The Grand Canyon
In 1981, during low water conditions in San Luis Reservoir, a 1,100-foot (340 m) long segment of the upstream face of the dam partially collapsed, causing 400,000 cubic yards (310,000 m 3) of material to fall into the reservoir. Since the reservoir was at a low level the dam was in no immediate danger of failure, however it could not be safely ...