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2. List of unusual units of measurement - Wikipedia

   en.wikipedia.org/wiki/List_of_unusual_units_of...

   [citation needed] In the concrete and petroleum industry, however, a bag of cement is defined as 94 lb (43 kg) because it has an apparent volume close to 1 cubic foot (28 litres). [61] When ready-mix concrete is specified, a "bag mix" unit is used as if the batching company mixes 5 literal bags of cement per cubic yard (or cubic metre) when a ...

3. Portland cement - Wikipedia

   en.wikipedia.org/wiki/Portland_cement

   2 per kg of cement, maximum 0.54, typical value around 0.50 worldwide. [citation needed] Kiln fuel combustion Varies with plant efficiency: efficient precalciner plant 0.24 kg (0.53 lb) CO 2 per kg cement, low-efficiency wet process as high as 0.65, typical modern practices (e.g. UK) averaging around 0.30. [citation needed]

4. Concrete - Wikipedia

   en.wikipedia.org/wiki/Concrete

   The placement consisted of 10,251 cubic yards of concrete placed in 58.5 hours using two concrete pumps and two dedicated concrete batch plants. Upon curing, this placement allows the 50,180-square-foot (4,662 m 2 ) cofferdam to be dewatered approximately 26 feet (7.9 m) below sea level to allow the construction of the Inner Harbor Navigation ...

5. Tmcft - Wikipedia

   en.wikipedia.org/wiki/Tmcft

   22,956.841139 acre feet 6.228835459×10 9 imperial gallons Alternatively, 35.32 tmcft = 1 cubic kilometer (km 3 ) is the standard unit used by Central Water Commission of Government of India for reporting gross and effective storage capacities of dams in India in National Register of Large Dams (NRLD).

6. Cleveland Convention Center - Wikipedia

   en.wikipedia.org/wiki/Cleveland_Convention_Center

   Where the cranes could not reach, a 300-foot (91 m) long, 8-inch (20 cm) wide steel pipe—one of only a few such pipes in the nation—was used. Twin electric pumps pushed concrete through the pipe at 3,000 pounds (1,400 kg) per 1-square-inch (6.5 cm 2). The pipe could pour 60 to 65 cubic yards (46 to 50 m 3) of concrete per hour. [120]

7. Sphere (venue) - Wikipedia

   en.wikipedia.org/wiki/Sphere_(venue)

   Sphere is 366 feet (112 m) high and 516 feet (157 m) wide at its broadest point. [22] It is the largest spherical building in the world at 875,000 sq ft (81,300 m 2). [24] It includes seating for 18,600 people, [71] [64] and all seats have high-speed internet access. [72] The venue can accommodate 20,000 people in standing capacity. [35]

8. Gram per cubic centimetre - Wikipedia

   en.wikipedia.org/wiki/Gram_per_cubic_centimetre

   The gram per cubic centimetre is a unit of density in the CGS system, and is commonly used in chemistry. It is defined by dividing the CGS unit of mass, the gram, by the CGS unit of volume, the cubic centimetre. The official SI symbols are g/cm 3, g·cm −3, or g cm −3.

9. 1980 eruption of Mount St. Helens - Wikipedia

   en.wikipedia.org/wiki/1980_eruption_of_Mount_St...

   An area of about 24 sq mi (62 km 2) was covered, and the total volume of the deposit was about 0.7 cu mi (2.9 km 3). [ 9 ] Scientists were able to reconstruct the motion of the landslide from a series of rapid photographs by Gary Rosenquist, who was camping 11 mi (18 km) away from the blast 46°18′49″N 122°02′12″W  /  46.31361°N ...