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Let concrete pumping easier

After the concrete pump should start pumping the amount of water to wet the concrete pump hopper, concrete

cylinder and the feed pipe in direct contact with the concrete site.

Pumping water and then use one of the following methods to lubricate these parts: pumping grout; pumping

1: 2 cement mortar; pumping coarse aggregate except outside other than to distribute and cement mortar.

Lubrication of grout or cement mortar should be decentralized cloth can not be concentrated in one place

casting.

At the beginning of pumping, concrete pump should be in a slow, constant speed running state, and then

gradually accelerate. And should observe the work pressure concrete pumps and systems, and each system

to be able to work behind the normal speed pumping.