In the construction field, the process of pile execution often use hydraulic pile presser, hammer, bored … The selection and using of methods depend on geology, location of sites, the length of the pile, pile presser and other equipments.

Currently civil construction often use pile jack
Advantages of this method:
– Without big noise
– Without affect to the buildings around
– High safety
Disadvantage:
– Can’t use for piles bearing big capacity or thick and high hardness soil layer Position of pile:
– Position is determined in accordance with drawings, blueprints
– The process of pile must be accurate
The technical requirements for pile equipment:
– Big thrusts
– Follow the requirement of the design
– Pressure gauge must be commensurate with the measured force
– Equipment, pile presser must be ensured to operate in accordance with regulations of safety

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