Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Detachable fluidizing device
The invention relates to a removable fluidization device (1) for a vertically arranged tubular pile foundation (43) having a pile shaft (40), comprising a central element (3) and a radially extending fixing portion (2). The radially extending fixing portion (2) has a first position where the central element is radially fixed inside the tubular pile foundation in use, and a second position where the detachable fluidizing device is allowed to move in the length direction of the shaft of the tubular pile foundation. The central element (3) is provided with a rotating lower end at the lower end, the rotating lower end is provided with horizontally-extending rotating arms (8), and each rotating arm is provided with a high-pressure water injection nozzle (8a) and a mechanical cutting element extending from the rotating arm in the rotating direction.
本发明涉及一种用于垂直设置的管状桩基（43）的可拆卸流化装置（1），该桩基具有桩轴（40），该可拆卸流化装置包含中心元件（3）和径向延伸的固定部（2）。所述径向延伸的固定部（2）具有：在使用时使中心元件径向固定在管状桩基的内部的第一位置，以及允许可拆卸流化装置沿管状桩基的轴的长度方向移动的第二位置。所述中心元件（3）在其下端具有旋转下端，所述旋转下端具有水平延伸的转臂（8），每个转臂上都设有高压注水喷嘴（8a）和从转臂沿旋转方向延伸的机械切割元件。
Detachable fluidizing device
The invention relates to a removable fluidization device (1) for a vertically arranged tubular pile foundation (43) having a pile shaft (40), comprising a central element (3) and a radially extending fixing portion (2). The radially extending fixing portion (2) has a first position where the central element is radially fixed inside the tubular pile foundation in use, and a second position where the detachable fluidizing device is allowed to move in the length direction of the shaft of the tubular pile foundation. The central element (3) is provided with a rotating lower end at the lower end, the rotating lower end is provided with horizontally-extending rotating arms (8), and each rotating arm is provided with a high-pressure water injection nozzle (8a) and a mechanical cutting element extending from the rotating arm in the rotating direction.
本发明涉及一种用于垂直设置的管状桩基（43）的可拆卸流化装置（1），该桩基具有桩轴（40），该可拆卸流化装置包含中心元件（3）和径向延伸的固定部（2）。所述径向延伸的固定部（2）具有：在使用时使中心元件径向固定在管状桩基的内部的第一位置，以及允许可拆卸流化装置沿管状桩基的轴的长度方向移动的第二位置。所述中心元件（3）在其下端具有旋转下端，所述旋转下端具有水平延伸的转臂（8），每个转臂上都设有高压注水喷嘴（8a）和从转臂沿旋转方向延伸的机械切割元件。
Detachable fluidizing device
一种可拆卸流化装置
ARNTS BERNARDUS JOHANNES MARIA (Autor:in)
09.07.2024
Patent
Elektronische Ressource
Chinesisch
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