A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mechanical hole forming method for rectangular pile with horizontal cantilever capable of expanding and drilling
The invention discloses a mechanical hole forming method for a rectangular pile with a horizontal cantilever capable of expanding and drilling, which comprises the following steps of: combining a plurality of drilling machines to form a rectangular structure corresponding to a rectangular pile hole in size; cylindrical drill assemblies, on the horizontal plane, in the multifunctional drill assemblies on all the drilling machines are controlled to drill and excavate the stratum downwards till the designed depth of the horizontal cantilever pile hole is reached; cylindrical drill assemblies on the vertical surface and the horizontal surface in the multifunctional drill assembly drill haunching holes towards the side part of the rectangular pile hole; a horizontal hydraulic cylinder is controlled to drive a cylindrical drill assembly on the vertical face in the multifunctional drill assembly to drill a horizontal cantilever pile hole outwards; and the cylindrical drill assembly on the horizontal plane in the multifunctional drill assembly continues to be controlled to vertically drill the stratum downwards to the designed depth of the rectangular pile hole so as to form a built-in section of the rectangular pile hole. The rectangular anti-slide pile drilling machine has the advantages that according to different sizes of rectangular pile holes, a corresponding number of drilling machines forming a rectangular structure are arranged on the rectangular anti-slide pile drilling machine so as to drill and dig the rectangular pile holes.
本发明公开了一种可扩孔钻挖带水平悬臂的矩形桩机械成孔方法，包括：将多个钻机进行组合，以形成同矩形桩孔尺寸相对应的矩形结构；控制所有钻机上的多功能钻组件中在水平面上的圆柱钻组件向下钻挖地层直至水平悬臂桩孔的设计深度；多功能钻组件中在竖向面和水平面上的圆柱钻组件向矩形桩孔的侧部钻挖加腋孔；控制水平液压缸驱动多功能钻组件中在竖向面上的圆柱钻组件向外钻挖水平悬臂桩孔；继续控制多功能钻组件中在水平面上的圆柱钻组件竖直向下钻挖地层至矩形桩孔的设计深度以形成矩形桩孔的嵌固段。本发明的优点是：根据矩形桩孔的不同尺寸，在矩形抗滑桩钻机上设置对应数量并形成矩形结构的钻机，以钻挖矩形桩孔。
Mechanical hole forming method for rectangular pile with horizontal cantilever capable of expanding and drilling
The invention discloses a mechanical hole forming method for a rectangular pile with a horizontal cantilever capable of expanding and drilling, which comprises the following steps of: combining a plurality of drilling machines to form a rectangular structure corresponding to a rectangular pile hole in size; cylindrical drill assemblies, on the horizontal plane, in the multifunctional drill assemblies on all the drilling machines are controlled to drill and excavate the stratum downwards till the designed depth of the horizontal cantilever pile hole is reached; cylindrical drill assemblies on the vertical surface and the horizontal surface in the multifunctional drill assembly drill haunching holes towards the side part of the rectangular pile hole; a horizontal hydraulic cylinder is controlled to drive a cylindrical drill assembly on the vertical face in the multifunctional drill assembly to drill a horizontal cantilever pile hole outwards; and the cylindrical drill assembly on the horizontal plane in the multifunctional drill assembly continues to be controlled to vertically drill the stratum downwards to the designed depth of the rectangular pile hole so as to form a built-in section of the rectangular pile hole. The rectangular anti-slide pile drilling machine has the advantages that according to different sizes of rectangular pile holes, a corresponding number of drilling machines forming a rectangular structure are arranged on the rectangular anti-slide pile drilling machine so as to drill and dig the rectangular pile holes.
本发明公开了一种可扩孔钻挖带水平悬臂的矩形桩机械成孔方法，包括：将多个钻机进行组合，以形成同矩形桩孔尺寸相对应的矩形结构；控制所有钻机上的多功能钻组件中在水平面上的圆柱钻组件向下钻挖地层直至水平悬臂桩孔的设计深度；多功能钻组件中在竖向面和水平面上的圆柱钻组件向矩形桩孔的侧部钻挖加腋孔；控制水平液压缸驱动多功能钻组件中在竖向面上的圆柱钻组件向外钻挖水平悬臂桩孔；继续控制多功能钻组件中在水平面上的圆柱钻组件竖直向下钻挖地层至矩形桩孔的设计深度以形成矩形桩孔的嵌固段。本发明的优点是：根据矩形桩孔的不同尺寸，在矩形抗滑桩钻机上设置对应数量并形成矩形结构的钻机，以钻挖矩形桩孔。
Mechanical hole forming method for rectangular pile with horizontal cantilever capable of expanding and drilling
可扩孔钻挖带水平悬臂的矩形桩机械成孔方法
ZHAO LU (author) / HUANG CHANGFU (author) / YAO TIEJUN (author) / ZHANG SHUAILONG (author)
2023-12-12
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2023