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Ready-mix concrete (RMC) is concrete that is manufactured in a batch plant, ... Some concrete mixes are suitable for pumping with a concrete pump. In 2011, there were ...
Pumping concrete into aluminium concrete formwork in Mexico. A concrete pump is a machine used for transferring liquid concrete by pumping. There are different types of concrete pumps. A common type of concrete pump for large scale construction projects is known as a boom concrete pump, because it uses a remote-controlled articulating robotic ...
United States weight laws under the Federal Bridge Formula (FBF) require a three-axle ready mixed concrete truck to weigh 48,000 pounds (22,000 kg) or under. This leaves only 18,000 pounds (8,200 kg) for concrete to be carried, as 30,000 pounds (14,000 kg) is the tare weight of the truck.
The dry mix process is useful in repair applications when it is necessary to stop frequently, as the dry material is easily discharged from the hose. Wet-mix shotcrete involves pumping of a previously prepared concrete, typically ready-mixed concrete, to the nozzle.
Saudi Readymix Concrete Company Ltd. is a producer and supplier of ready-mix concrete and related products in Saudi Arabia. [2] [3] The company is based in Khobar, Saudi Arabia, operates 20 commercial and 10 on-site factories, and is involved in many projects all over the kingdom. [4]
Stephen invented a self-discharging motorized transit mixer that was the predecessor of the concrete mixer truck and applied for a patent in 1916. [2] However, the patent was rejected in April 1917 by the patent office because it was believed that a truck could not support the weight of a concrete mixer on top of it. [5]