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A platform for research: civil engineering, architecture and urbanism
Double-track mechanical hole forming method for anti-slide pile or retaining wall with horizontal boss and sawteeth
The invention discloses a double-track mechanical hole forming method for an anti-slide pile or retaining wall with a horizontal boss and sawteeth, which comprises the following steps of: sequentially arranging a hoisting assembly and a U-shaped steel frame on a drilling machine from top to bottom, a horizontally arranged orthogonal track drill assembly, a vertically arranged transverse cutting track drill and a vertically arranged conical drill assembly are mounted on the U-shaped steel frame; the orthogonal track drill and the transverse cutting track drill are controlled to drill and dig the rock-soil body downwards to the designed depth of vertical drilling; meanwhile, a power assembly and a horizontal hydraulic cylinder of the conical drill assembly are started, a telescopic rod of the horizontal hydraulic cylinder extends to drive a conical drill to move laterally, and the power assembly drives a cutter head assembly to rotate to drill and dig the rock-soil body so as to form a conical hole; and the translation assembly drives the orthogonal crawler drill to laterally drill and dig the rock-soil body, so that a horizontal drill hole is formed. The drill bit has the advantages that component force block holes and horizontal boss holes are drilled in a rock-soil body through the conical drill assembly and the orthogonal track drill assembly, and the bending resistance and the sliding resistance of a slide-resistant pile or a retaining wall are improved.
本发明公开了一种带水平凸台与锯齿抗滑桩或挡墙的双履带机械成孔方法，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，并在U形钢架上安装水平设置的正交履带钻组件、竖向设置的横切履带钻和竖向设置的圆锥钻组件；控制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；同时开启圆锥钻组件的动力组件和水平液压缸，水平液压缸的伸缩杆伸长以驱动圆锥钻进行侧向移动，动力组件驱动刀盘组件转动来钻挖岩土体，以形成圆锥孔；使平移组件驱动正交履带钻侧向钻挖岩土体，以形成水平钻孔。本发明的优点是：通过圆锥钻组件和正交履带钻组件，实现岩土体内钻挖分力块孔和水平凸台孔，提高抗滑桩或挡墙抗弯和抗滑能力。
Double-track mechanical hole forming method for anti-slide pile or retaining wall with horizontal boss and sawteeth
The invention discloses a double-track mechanical hole forming method for an anti-slide pile or retaining wall with a horizontal boss and sawteeth, which comprises the following steps of: sequentially arranging a hoisting assembly and a U-shaped steel frame on a drilling machine from top to bottom, a horizontally arranged orthogonal track drill assembly, a vertically arranged transverse cutting track drill and a vertically arranged conical drill assembly are mounted on the U-shaped steel frame; the orthogonal track drill and the transverse cutting track drill are controlled to drill and dig the rock-soil body downwards to the designed depth of vertical drilling; meanwhile, a power assembly and a horizontal hydraulic cylinder of the conical drill assembly are started, a telescopic rod of the horizontal hydraulic cylinder extends to drive a conical drill to move laterally, and the power assembly drives a cutter head assembly to rotate to drill and dig the rock-soil body so as to form a conical hole; and the translation assembly drives the orthogonal crawler drill to laterally drill and dig the rock-soil body, so that a horizontal drill hole is formed. The drill bit has the advantages that component force block holes and horizontal boss holes are drilled in a rock-soil body through the conical drill assembly and the orthogonal track drill assembly, and the bending resistance and the sliding resistance of a slide-resistant pile or a retaining wall are improved.
本发明公开了一种带水平凸台与锯齿抗滑桩或挡墙的双履带机械成孔方法，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，并在U形钢架上安装水平设置的正交履带钻组件、竖向设置的横切履带钻和竖向设置的圆锥钻组件；控制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；同时开启圆锥钻组件的动力组件和水平液压缸，水平液压缸的伸缩杆伸长以驱动圆锥钻进行侧向移动，动力组件驱动刀盘组件转动来钻挖岩土体，以形成圆锥孔；使平移组件驱动正交履带钻侧向钻挖岩土体，以形成水平钻孔。本发明的优点是：通过圆锥钻组件和正交履带钻组件，实现岩土体内钻挖分力块孔和水平凸台孔，提高抗滑桩或挡墙抗弯和抗滑能力。
Double-track mechanical hole forming method for anti-slide pile or retaining wall with horizontal boss and sawteeth
带水平凸台与锯齿抗滑桩或挡墙的双履带机械成孔方法
ZHAO LU (author) / HUANG CHANGFU (author) / YAO TIEJUN (author) / LI WENBING (author) / TONG YANJIE (author)
2024-07-16
Patent
Electronic Resource
Chinese
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