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Concrete mixing technology development

20Apr

With the economic and technology developing, concrete mixing system gradually used latest technology manufactures with control system which can work with computer and so on.

Concrete mixing technology development
Remains of a Saxon concrete mixer discovered in Britain (left dating from A.D. 700) show that shallow bowls were cut into bedrock . The newest mixers (center, right) are not very different except that the power is furnished by an engine.

concrete-mixing

Concrete mixing by portable gravity mixer (1899) is one of the oldest types of concrete mixers (left). At the center and right, mixers based on the rotation of a cylindrical drum. The method for charging and discharging change between the different types of mixers.

concrete-mixing

Messurier’s concrete machine (used in UK) uses a mixing cylinder. Drake mixer (right picture)is another type of continuous mixer at the same period (late 19th century).
concrete-mixing
 


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