A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Retaining wall mechanical hole forming method with rotary horizontal cantilever
The invention discloses a retaining wall mechanical hole forming method with a rotary horizontal cantilever, which comprises the following steps that a hoisting assembly and a U-shaped steel frame are sequentially arranged on a drilling machine from top to bottom, and a rotary orthogonal track drill assembly which is horizontally arranged and a transverse cutting track drill which is vertically arranged are mounted on the U-shaped steel frame; the rotary orthogonal track drill and the transverse cutting track drill are controlled to drill the rock-soil body downwards to the designed depth of the vertical drill hole, and the vertical drill hole is transversely drilled through the transverse cutting track drill, so that a vertical wall hole is obtained; the rotating motor drives the rotating orthogonal track drill to rotate by a certain angle, the translation motor drives the rotating orthogonal track drill to laterally drill a rock-soil body so as to form a horizontal drill hole, and the horizontal drill hole is transversely drilled through the rotating orthogonal track drill so as to obtain a horizontal cantilever slab hole. The device has the advantages that a horizontal cantilever slab hole is drilled in a rock-soil body by rotating the orthogonal crawler drill assembly; and the vertical wall and the horizontal cantilever slab in the rock-soil body can form holes in one step, so that the construction efficiency is improved, and the construction and equipment cost is saved.
本发明公开了一种带旋转水平悬臂的挡墙机械成孔方法，方法包括以下步骤：在钻机上自上而下依次设置起吊组件和U形钢架，U形钢架上安装有水平设置的旋转正交履带钻组件和竖向设置的横切履带钻；控制旋转正交履带钻和横切履带钻向下钻挖岩土体至竖向钻孔的设计深度，并通过横切履带钻横向钻挖竖向钻孔，以得到竖向墙体孔；转动电机驱动旋转正交履带钻转动一定角度，平移电机驱动旋转正交履带钻侧向钻挖岩土体，以形成水平钻孔，并通过旋转正交履带钻横向钻挖水平钻孔，以得到水平悬臂板孔。本发明的优点是：通过旋转正交履带钻组件实现岩土体内钻挖水平悬臂板孔；岩土体内竖向墙、水平悬臂板可一次成孔，提高施工效率、节省施工和设备成本的目的。
Retaining wall mechanical hole forming method with rotary horizontal cantilever
The invention discloses a retaining wall mechanical hole forming method with a rotary horizontal cantilever, which comprises the following steps that a hoisting assembly and a U-shaped steel frame are sequentially arranged on a drilling machine from top to bottom, and a rotary orthogonal track drill assembly which is horizontally arranged and a transverse cutting track drill which is vertically arranged are mounted on the U-shaped steel frame; the rotary orthogonal track drill and the transverse cutting track drill are controlled to drill the rock-soil body downwards to the designed depth of the vertical drill hole, and the vertical drill hole is transversely drilled through the transverse cutting track drill, so that a vertical wall hole is obtained; the rotating motor drives the rotating orthogonal track drill to rotate by a certain angle, the translation motor drives the rotating orthogonal track drill to laterally drill a rock-soil body so as to form a horizontal drill hole, and the horizontal drill hole is transversely drilled through the rotating orthogonal track drill so as to obtain a horizontal cantilever slab hole. The device has the advantages that a horizontal cantilever slab hole is drilled in a rock-soil body by rotating the orthogonal crawler drill assembly; and the vertical wall and the horizontal cantilever slab in the rock-soil body can form holes in one step, so that the construction efficiency is improved, and the construction and equipment cost is saved.
本发明公开了一种带旋转水平悬臂的挡墙机械成孔方法，方法包括以下步骤：在钻机上自上而下依次设置起吊组件和U形钢架，U形钢架上安装有水平设置的旋转正交履带钻组件和竖向设置的横切履带钻；控制旋转正交履带钻和横切履带钻向下钻挖岩土体至竖向钻孔的设计深度，并通过横切履带钻横向钻挖竖向钻孔，以得到竖向墙体孔；转动电机驱动旋转正交履带钻转动一定角度，平移电机驱动旋转正交履带钻侧向钻挖岩土体，以形成水平钻孔，并通过旋转正交履带钻横向钻挖水平钻孔，以得到水平悬臂板孔。本发明的优点是：通过旋转正交履带钻组件实现岩土体内钻挖水平悬臂板孔；岩土体内竖向墙、水平悬臂板可一次成孔，提高施工效率、节省施工和设备成本的目的。
Retaining wall mechanical hole forming method with rotary horizontal cantilever
一种带旋转水平悬臂的挡墙机械成孔方法
ZHAO LU (author) / HUANG CHANGFU (author) / LI WENBING (author) / YAO TIEJUN (author) / SHI WEISHENG (author)
2024-07-16
Patent
Electronic Resource
Chinese
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