Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for transversely drilling and grooving after single-side circulating rotary drilling of self-locking diaphragm wall
The invention discloses a transverse drilling and grooving method after single-side circulating rotary drilling of a self-locking diaphragm wall. The transverse drilling and grooving method comprises the steps that a sludge treatment mechanism, a horizontal rotary drilling assembly and a vertical drilling device are arranged on a drilling machine; 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; a rotating motor of the rotating power assembly is controlled to drive a horizontal rotating drilling device to rotate outwards to drill and dig a 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; the four vertical underground diaphragm wall grooves and the corresponding 1/4 circular horizontal cantilever slab grooves are drilled and dug; and the rotating motor is controlled to drive the horizontal rotating drilling device to rotate outwards, the counter-force arm hydraulic cylinder is used for driving the horizontal rotating drilling device to drill and excavate a soil body towards the side portion of the horizontal rotating drilling steel frame or move the horizontal rotating drilling assembly in the length direction of the vertical underground diaphragm wall groove, a rectangular horizontal cantilever plate groove is formed, and drilling and excavating of the underground diaphragm wall groove are achieved.
本发明公开了一种自锁地连墙单边循环旋转钻挖后横向钻挖成槽方法，包括：在钻机上设置泥渣处理机构、水平旋转钻组件及竖向钻装置；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；控制旋转动力组件的旋转电机驱动水平旋转钻装置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；直至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；控制旋转电机驱动水平旋转钻装置向外旋转，利用反力臂液压缸驱动水平旋转钻装置向水平旋转钻钢架侧部钻挖土体或沿竖向地连墙墙槽长度方向移动水平旋转钻组件，形成矩形的水平悬臂板槽，实现地连墙墙槽的钻挖。
Method for transversely drilling and grooving after single-side circulating rotary drilling of self-locking diaphragm wall
The invention discloses a transverse drilling and grooving method after single-side circulating rotary drilling of a self-locking diaphragm wall. The transverse drilling and grooving method comprises the steps that a sludge treatment mechanism, a horizontal rotary drilling assembly and a vertical drilling device are arranged on a drilling machine; 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; a rotating motor of the rotating power assembly is controlled to drive a horizontal rotating drilling device to rotate outwards to drill and dig a 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; the four vertical underground diaphragm wall grooves and the corresponding 1/4 circular horizontal cantilever slab grooves are drilled and dug; and the rotating motor is controlled to drive the horizontal rotating drilling device to rotate outwards, the counter-force arm hydraulic cylinder is used for driving the horizontal rotating drilling device to drill and excavate a soil body towards the side portion of the horizontal rotating drilling steel frame or move the horizontal rotating drilling assembly in the length direction of the vertical underground diaphragm wall groove, a rectangular horizontal cantilever plate groove is formed, and drilling and excavating of the underground diaphragm wall groove are achieved.
本发明公开了一种自锁地连墙单边循环旋转钻挖后横向钻挖成槽方法，包括：在钻机上设置泥渣处理机构、水平旋转钻组件及竖向钻装置；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；控制旋转动力组件的旋转电机驱动水平旋转钻装置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；直至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；控制旋转电机驱动水平旋转钻装置向外旋转，利用反力臂液压缸驱动水平旋转钻装置向水平旋转钻钢架侧部钻挖土体或沿竖向地连墙墙槽长度方向移动水平旋转钻组件，形成矩形的水平悬臂板槽，实现地连墙墙槽的钻挖。
Method for transversely drilling 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向钻挖成槽方法
ZHAO LU (Autor:in) / HUANG CHANGFU (Autor:in) / LIU ZHONGXIN (Autor:in)
17.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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