Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for transversely digging and grooving after single-side circulating rotary drilling of self-locking diaphragm wall
The invention discloses a method for transversely digging and grooving after single-side circulating rotary drilling of a self-locking diaphragm wall. The method comprises the steps that a pipeline fixing frame, a sludge treatment mechanism, a horizontal rotary drilling assembly and a vertical drilling device are sequentially arranged on a drilling machine from top to bottom; a vertical drilling device is controlled to vertically drill and dig the soil body downwards to form a free section of the wall groove of the vertical underground diaphragm wall; the rotary power assembly is controlled to drive the horizontal rotary drilling device to rotate outwards on the horizontal plane to drill and dig the soil body so as to form a 1/4 circular horizontal cantilever slab groove; the vertical drilling device is continuously controlled to vertically drill and dig the soil body downwards to form a built-in section of the wall groove of the vertical underground diaphragm wall; drilling and digging of four vertical underground diaphragm wall grooves and corresponding 1/4 circular horizontal cantilever slab grooves are completed; and the rotating power assembly is controlled to drive the horizontal rotating drilling device to rotate outwards on the horizontal plane, and the horizontal rotating drilling device is made to move transversely, so that the 1/4 circular horizontal cantilever slab groove is drilled into the rectangular horizontal cantilever slab groove, and drilling of the underground diaphragm wall groove is achieved.
本发明公开了一种自锁地连墙单边循环旋转钻挖后横挖成槽方法，包括：在钻机上自上而下依次设置管道固定架、泥渣处理机构、水平旋转钻组件以及竖向钻装置；控制竖向钻装置竖直向下钻挖土体以形成竖向地连墙墙槽的自由段；控制旋转动力组件驱动水平旋转钻装置在水平面上向外旋转钻挖土体以形成1/4圆形的水平悬臂板槽；继续控制竖向钻装置竖直向下钻挖土体以形成竖向地连墙墙槽的嵌固段；完成四条竖向地连墙墙槽及其对应的1/4圆形的水平悬臂板槽的钻挖；控制旋转动力组件驱动水平旋转钻装置在水平面上向外旋转，并使水平旋转钻装置进行横向移动，以将1/4圆形的水平悬臂板槽钻挖成矩形的水平悬臂板槽，从而实现对地连墙墙槽的钻挖。
Method for transversely digging and grooving after single-side circulating rotary drilling of self-locking diaphragm wall
The invention discloses a method for transversely digging and grooving after single-side circulating rotary drilling of a self-locking diaphragm wall. The method comprises the steps that a pipeline fixing frame, a sludge treatment mechanism, a horizontal rotary drilling assembly and a vertical drilling device are sequentially arranged on a drilling machine from top to bottom; a vertical drilling device is controlled to vertically drill and dig the soil body downwards to form a free section of the wall groove of the vertical underground diaphragm wall; the rotary power assembly is controlled to drive the horizontal rotary drilling device to rotate outwards on the horizontal plane to drill and dig the soil body so as to form a 1/4 circular horizontal cantilever slab groove; the vertical drilling device is continuously controlled to vertically drill and dig the soil body downwards to form a built-in section of the wall groove of the vertical underground diaphragm wall; drilling and digging of four vertical underground diaphragm wall grooves and corresponding 1/4 circular horizontal cantilever slab grooves are completed; and the rotating power assembly is controlled to drive the horizontal rotating drilling device to rotate outwards on the horizontal plane, and the horizontal rotating drilling device is made to move transversely, so that the 1/4 circular horizontal cantilever slab groove is drilled into the rectangular horizontal cantilever slab groove, and drilling of the underground diaphragm wall groove is achieved.
本发明公开了一种自锁地连墙单边循环旋转钻挖后横挖成槽方法，包括：在钻机上自上而下依次设置管道固定架、泥渣处理机构、水平旋转钻组件以及竖向钻装置；控制竖向钻装置竖直向下钻挖土体以形成竖向地连墙墙槽的自由段；控制旋转动力组件驱动水平旋转钻装置在水平面上向外旋转钻挖土体以形成1/4圆形的水平悬臂板槽；继续控制竖向钻装置竖直向下钻挖土体以形成竖向地连墙墙槽的嵌固段；完成四条竖向地连墙墙槽及其对应的1/4圆形的水平悬臂板槽的钻挖；控制旋转动力组件驱动水平旋转钻装置在水平面上向外旋转，并使水平旋转钻装置进行横向移动，以将1/4圆形的水平悬臂板槽钻挖成矩形的水平悬臂板槽，从而实现对地连墙墙槽的钻挖。
Method for transversely digging and grooving after single-side circulating rotary drilling of self-locking diaphragm wall
一种自锁地连墙单边循环旋转钻挖后横挖成槽方法
ZHAO LU (Autor:in) / LIU ZHONGXIN (Autor:in) / HUANG CHANGFU (Autor:in)
28.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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