Drilled Piles

drilled
When strong material is encountered in the soil layer, such as rocks the pile can be inserted into the seabed by means of drilling method. This method can also be applied when the resistance of soil layer is larger than the capacity of pile driver, for instance, the cohesion and adhesion is too large to facilitate pile driving.  If the seabed is consist of significant thickness of bolder, grout can be applied after the pile is driven.

 

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