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 double-side circulating rotary drilling of self-locking diaphragm wall
The invention discloses a method for transversely digging and grooving after double-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 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 power assembly is controlled to drive a horizontal rotating drilling device to rotate outwards on the horizontal plane to drill and excavate the soil body, so that a semicircular horizontal cantilever slab groove is formed; the vertical drilling device is continuously controlled to vertically drill and dig the soil body downwards to form a wall groove built-in section of the vertical underground diaphragm wall; drilling and digging of a vertical underground diaphragm wall groove and a plurality of semicircular horizontal cantilever slab grooves corresponding to the vertical underground diaphragm wall groove are completed, and horizontal and transverse drilling and digging are conducted on the semicircular horizontal cantilever slab grooves through any horizontal rotary drilling device in the horizontal rotary drilling assembly so that rectangular horizontal cantilever slab grooves can be formed; and drilling and digging of the rest three vertical underground diaphragm wall grooves and the corresponding rectangular horizontal cantilever slab grooves are completed, so that drilling and digging of the underground diaphragm wall grooves are achieved.
本发明公开了一种自锁地连墙双边循环旋转钻挖后横挖成槽方法，包括：在钻机上设置管道固定架、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，以形成半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嵌固段；完成一条竖向地连墙墙槽及其对应的若干半圆形的水平悬臂板槽的钻挖，利用水平旋转钻组件中任一水平旋转钻装置对半圆形的水平悬臂板槽进行水平横向钻挖，以形成矩形的水平悬臂板槽；完成对剩余三条竖向地连墙墙槽及其对应的矩形的水平悬臂板槽的钻挖，从而实现对地连墙墙槽的钻挖。
Method for transversely digging and grooving after double-side circulating rotary drilling of self-locking diaphragm wall
The invention discloses a method for transversely digging and grooving after double-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 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 power assembly is controlled to drive a horizontal rotating drilling device to rotate outwards on the horizontal plane to drill and excavate the soil body, so that a semicircular horizontal cantilever slab groove is formed; the vertical drilling device is continuously controlled to vertically drill and dig the soil body downwards to form a wall groove built-in section of the vertical underground diaphragm wall; drilling and digging of a vertical underground diaphragm wall groove and a plurality of semicircular horizontal cantilever slab grooves corresponding to the vertical underground diaphragm wall groove are completed, and horizontal and transverse drilling and digging are conducted on the semicircular horizontal cantilever slab grooves through any horizontal rotary drilling device in the horizontal rotary drilling assembly so that rectangular horizontal cantilever slab grooves can be formed; and drilling and digging of the rest three vertical underground diaphragm wall grooves and the corresponding rectangular horizontal cantilever slab grooves are completed, so that drilling and digging of the underground diaphragm wall grooves are achieved.
本发明公开了一种自锁地连墙双边循环旋转钻挖后横挖成槽方法，包括：在钻机上设置管道固定架、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，以形成半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嵌固段；完成一条竖向地连墙墙槽及其对应的若干半圆形的水平悬臂板槽的钻挖，利用水平旋转钻组件中任一水平旋转钻装置对半圆形的水平悬臂板槽进行水平横向钻挖，以形成矩形的水平悬臂板槽；完成对剩余三条竖向地连墙墙槽及其对应的矩形的水平悬臂板槽的钻挖，从而实现对地连墙墙槽的钻挖。
Method for transversely digging and grooving after double-side circulating rotary drilling of self-locking diaphragm wall
一种自锁地连墙双边循环旋转钻挖后横挖成槽方法
ZHAO LU (Autor:in) / HUANG CHANGFU (Autor:in) / MAO XUEQIANG (Autor:in)
22.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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