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A platform for research: civil engineering, architecture and urbanism
Fabricated conical-perforated cylindrical combined tubular pile and pile splicing method
The invention discloses an assembly type conical-perforated cylindrical combined pipe pile and a pile splicing method.The combined pipe pile comprises a cylindrical perforated pipe pile body, the cylindrical perforated pipe pile body comprises a cylindrical perforated pipe pile body, and a solid conical cylinder used for being matched with the cylindrical perforated pipe pile for use is fixedly mounted at the top of the cylindrical perforated pipe pile body; a connecting mechanism is fixedly mounted at the top of the cylindrical perforated pipe pile and comprises a clamping type connecting sleeve, a reserved groove is formed in the inner side of the clamping type connecting sleeve, a high-strength bonding capsule is fixedly connected into the clamping type connecting sleeve, and a clamping mechanism used for being matched with the connecting mechanism for use is fixedly connected to the bottom of the solid conical cylinder. The large-end-up structure of the solid conical column body can increase the interaction between the column-shaped perforated pipe pile body and a soil body, the side friction resistance of the soil body around the pile can be brought into full play, the purpose of improving the foundation bearing capacity is achieved, meanwhile, differential settlement of the column-shaped perforated pipe pile body after pile sinking is effectively controlled, and the foundation bearing capacity is improved. And the pile foundation bearing capacity is further improved.
本发明公开了一种装配式锥形‑有孔柱形组合管桩及接桩方法，组合管桩包括柱形开孔管桩，柱形开孔管桩包括柱形开孔管桩本体，柱形开孔管桩的顶部固定安装有用于配合柱形开孔管桩使用的实心锥柱形体，柱形开孔管桩的顶部固定安装有连接机构，连接机构包括卡式连接套筒，卡式连接套筒的内侧开设有预留槽，卡式连接套筒的内部固定连接有高强粘结胶囊，实心锥柱形体的底部固定连接有用于配合连接机构使用的卡紧机构；本发明中实心锥柱形体本体上大下小的结构构造能够增大柱形开孔管桩本体与土体的相互作用，并能充分发挥桩周土体侧摩阻力，达到提高地基承载力目的，同时有效地控制柱形开孔管桩本体的沉桩之后的不均匀沉降，进一步提高桩基承载力。
Fabricated conical-perforated cylindrical combined tubular pile and pile splicing method
The invention discloses an assembly type conical-perforated cylindrical combined pipe pile and a pile splicing method.The combined pipe pile comprises a cylindrical perforated pipe pile body, the cylindrical perforated pipe pile body comprises a cylindrical perforated pipe pile body, and a solid conical cylinder used for being matched with the cylindrical perforated pipe pile for use is fixedly mounted at the top of the cylindrical perforated pipe pile body; a connecting mechanism is fixedly mounted at the top of the cylindrical perforated pipe pile and comprises a clamping type connecting sleeve, a reserved groove is formed in the inner side of the clamping type connecting sleeve, a high-strength bonding capsule is fixedly connected into the clamping type connecting sleeve, and a clamping mechanism used for being matched with the connecting mechanism for use is fixedly connected to the bottom of the solid conical cylinder. The large-end-up structure of the solid conical column body can increase the interaction between the column-shaped perforated pipe pile body and a soil body, the side friction resistance of the soil body around the pile can be brought into full play, the purpose of improving the foundation bearing capacity is achieved, meanwhile, differential settlement of the column-shaped perforated pipe pile body after pile sinking is effectively controlled, and the foundation bearing capacity is improved. And the pile foundation bearing capacity is further improved.
本发明公开了一种装配式锥形‑有孔柱形组合管桩及接桩方法，组合管桩包括柱形开孔管桩，柱形开孔管桩包括柱形开孔管桩本体，柱形开孔管桩的顶部固定安装有用于配合柱形开孔管桩使用的实心锥柱形体，柱形开孔管桩的顶部固定安装有连接机构，连接机构包括卡式连接套筒，卡式连接套筒的内侧开设有预留槽，卡式连接套筒的内部固定连接有高强粘结胶囊，实心锥柱形体的底部固定连接有用于配合连接机构使用的卡紧机构；本发明中实心锥柱形体本体上大下小的结构构造能够增大柱形开孔管桩本体与土体的相互作用，并能充分发挥桩周土体侧摩阻力，达到提高地基承载力目的，同时有效地控制柱形开孔管桩本体的沉桩之后的不均匀沉降，进一步提高桩基承载力。
Fabricated conical-perforated cylindrical combined tubular pile and pile splicing method
一种装配式锥形-有孔柱形组合管桩及接桩方法
YUE TENGSHENG (author) / LEI JINBO (author) / CUI LINZHAO (author) / CHEN XIAOCHUAN (author) / XUE WENBIN (author)
2024-03-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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