Powder jet pile method for soft soil foundation treatment

Powder jet pile method, with special equipment, the reinforcing binder powder materials (cement or lime) through transmission of compressed air, and mix with soil, to produce physical and chemical reactions after full forming a certain strength pile. This method is a kind of soft soil foundation treatment method for improving soil quality and foundation strength. It can be widely applied to foundation reinforcement such as soft soil, sludge, miscellaneous fill and soft clay.



Powder jet pile is a deep mixing method in soft foundation treatment, which is using compressed air to transport lime and cement and other powder material in soft soil, in situ soil mixing, compaction, exchange, coagulation. Through a series of physical and chemical functions, such as ion exchange, agglomeration and chemical interaction between reinforcing material and soft soil, forms a column reinforced soil with integrity, water stability and a certain strength, and make up a composite foundation with in-situ soft soil layer, improve the bearing capacity of soft soil foundation, reduce the foundation settlement.

PARFECT soil stabilization equipment can transfer the soil binder through the air compressor to the mixing head which is mounted on the excavator, and mix with the soil to improve the strength of the foundation.

Learn more about in situ soil stabilization

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