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──Feb 10 , 2021Key points of quality control of cement mixing pile

Cement mixing pileIs through the mixing equipment will cement slurry and the original soil forced mixing, and after maintenance and consolidation of a certain strength of the columnar pile body, mainly used for soft foundation reinforcement, deep foundation pit water stop.

There are many factors affecting the construction quality of cement mixing pile, which generally need to be controlled in the following aspects:

1, cement

The strength of cement mixing pile generally increases with the increase of cement content.

2, Water cement ratio

The size of water-cement ratio is the consistency of cement slurry. Generally, the smaller the water-cement ratio is, the higher the strength of mixing pile formed.

3, Number of stirring cuts

The mixing blade will force the cement slurry and the original soil to stir and cut. The more times of stirring and cutting, the more sufficient the contact between cement and soil particles, the more uniform the mixing pile formed, and the higher the strength of the mixing pile.

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