Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A DETACHABLE FLUIDISATION DEVICE
The invention is directed to a detachable fluidisation device for use in a vertical positioned tubular foundation pile having a pile axis and comprising of a central element and radially extending fixing means. The radially extending fixing means can have a first position wherein, in use, the central element is radially fixed to the interior of the tubular foundation pile and a second position which allows the fluidisation device to axially move along the length of the tubular foundation pile. The central element has at its lower end a rotating lower end provided with horizontally extending arms. The arms are each provided with high pressure water injection nozzles and with mechanical cutting elements extending from the arm in the direction of rotation.
A DETACHABLE FLUIDISATION DEVICE
The invention is directed to a detachable fluidisation device for use in a vertical positioned tubular foundation pile having a pile axis and comprising of a central element and radially extending fixing means. The radially extending fixing means can have a first position wherein, in use, the central element is radially fixed to the interior of the tubular foundation pile and a second position which allows the fluidisation device to axially move along the length of the tubular foundation pile. The central element has at its lower end a rotating lower end provided with horizontally extending arms. The arms are each provided with high pressure water injection nozzles and with mechanical cutting elements extending from the arm in the direction of rotation.
A DETACHABLE FLUIDISATION DEVICE
ARNTZ BERNARDUS JOHANNES MARIA (Autor:in)
26.12.2024
Patent
Elektronische Ressource
Englisch
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