Patent ID: 11905673
Assignee: RWE RENEWABLES GMBH
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 11:
12. An apparatus for vibrating-in a foundation into a building ground, comprising:
a vibrating device for generating vibrations; and
means for varying a liquefaction zone which directly surrounds the building ground of the foundation and by which the rate of penetration of the foundation into the building ground is controllable and/or regulatable,
wherein,
means for detecting the rate of penetration for detecting whether the advancement of the vibrating-in of the foundation is slowed down by increasing an effective mass of the foundation and/or enlarging the liquefaction zone, wherein the penetration progress detection means detect one or more insertion parameters; and
means for pumping liquid from the interior or into the interior of the foundation.