Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hole forming method for anti-slide pile or retaining wall with rotary horizontal cantilever and variable-angle sawteeth
The invention discloses a hole forming method for an anti-slide pile or retaining wall with a rotary horizontal cantilever and variable-angle sawteeth, which comprises the following steps: controlling a rotary orthogonal track drill and a transverse cutting track drill to downwards drill a rock-soil body to the designed depth of a vertical drill hole, and transversely drilling the vertical drill hole through the transverse cutting track drill to obtain a vertical wall body hole; the rotating motor drives the rotating orthogonal track drill to rotate by a certain angle, and the translation motor drives the rotating orthogonal track drill to laterally drill a rock-soil body so as to form a horizontal drill hole; the horizontal angle between the conical drill and the conical drill U-shaped steel frame is adjusted through the rotating assembly, and meanwhile a power assembly and a horizontal hydraulic cylinder of the conical drill assembly are started to form a conical hole; a horizontal drill hole is transversely drilled by rotating an orthogonal track drill, and a conical hole is transversely drilled by a conical drill, so that a horizontal cantilever hole and a component force block hole are respectively obtained. The method has the advantages that the component force block hole with the optimal vertical component force angle with the residual gliding force is drilled according to the residual gliding force directions of different side slopes.
本发明公开了一种带旋转水平悬臂与可变角度锯齿抗滑桩或挡墙的成孔方法，包括：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；通过转动组件调节圆锥钻与圆锥钻U形钢架之间的水平角度，同时开启圆锥钻组件的动力组件和水平液压缸，以形成圆锥孔；通过旋转正交履带钻横向钻挖水平钻孔，通过圆锥钻横向钻挖圆锥孔，从而分别得到水平悬臂孔和分力块孔。本发明的优点是：实现根据不同边坡的剩余下滑力方向，钻挖与剩余下滑力的竖向分力角度最优的分力块孔。
Hole forming method for anti-slide pile or retaining wall with rotary horizontal cantilever and variable-angle sawteeth
The invention discloses a hole forming method for an anti-slide pile or retaining wall with a rotary horizontal cantilever and variable-angle sawteeth, which comprises the following steps: controlling a rotary orthogonal track drill and a transverse cutting track drill to downwards drill a rock-soil body to the designed depth of a vertical drill hole, and transversely drilling the vertical drill hole through the transverse cutting track drill to obtain a vertical wall body hole; the rotating motor drives the rotating orthogonal track drill to rotate by a certain angle, and the translation motor drives the rotating orthogonal track drill to laterally drill a rock-soil body so as to form a horizontal drill hole; the horizontal angle between the conical drill and the conical drill U-shaped steel frame is adjusted through the rotating assembly, and meanwhile a power assembly and a horizontal hydraulic cylinder of the conical drill assembly are started to form a conical hole; a horizontal drill hole is transversely drilled by rotating an orthogonal track drill, and a conical hole is transversely drilled by a conical drill, so that a horizontal cantilever hole and a component force block hole are respectively obtained. The method has the advantages that the component force block hole with the optimal vertical component force angle with the residual gliding force is drilled according to the residual gliding force directions of different side slopes.
本发明公开了一种带旋转水平悬臂与可变角度锯齿抗滑桩或挡墙的成孔方法，包括：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；通过转动组件调节圆锥钻与圆锥钻U形钢架之间的水平角度，同时开启圆锥钻组件的动力组件和水平液压缸，以形成圆锥孔；通过旋转正交履带钻横向钻挖水平钻孔，通过圆锥钻横向钻挖圆锥孔，从而分别得到水平悬臂孔和分力块孔。本发明的优点是：实现根据不同边坡的剩余下滑力方向，钻挖与剩余下滑力的竖向分力角度最优的分力块孔。
Hole forming method for anti-slide pile or retaining wall with rotary horizontal cantilever and variable-angle sawteeth
带旋转水平悬臂与可变角度锯齿抗滑桩或挡墙的成孔方法
ZHAO LU (Autor:in) / HUANG CHANGFU (Autor:in) / MAO XUEQIANG (Autor:in) / LIU ZHONGXIN (Autor:in) / LI HUMIN (Autor:in)
16.07.2024
Patent
Elektronische Ressource
Chinesisch
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