Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a miniature inclined single pile structure, and relates to the technical field of engineering pile foundations of wharfs, power transmission towers and the like. The miniature inclined single pile structure comprises a prefabricated inclined pile, a breast board and inclined struts, wherein the vertical inclination angle of the prefabricated inclined pile is designed to range from 5 degrees to 10 degrees, the breast board is arranged on the outer side of the prefabricated inclined pile, multiple sets of inclined struts are connected to the inner side of the breast board, and the other ends of the inclined struts are tightly attached to the prefabricated inclined pile and are used for improving the bearing and stability of the prefabricated inclined pile. Compared with a vertical pile, the miniature inclined single pile structure can bear larger axial force, the inclined single pile can reduce shearing force and bending moment caused by transverse load, the axial pressure bearing capacity of the pile is fully exerted, the inclined struts on the outer side of the inclined single pile can reduce horizontal displacement of the inclined single pile to a certain degree, and meanwhile deformation of an inclined single pile foundation is avoided.
本发明公开了一种微型斜单桩结构，涉及码头、送电铁塔等工程桩基技术领域，包括预制斜桩、挡土板和斜撑，所述预制斜桩的竖向倾角设计在5度‑10度之间，所述预制斜桩的外侧设置有挡土板，所述挡土板内侧连接设置有多组斜撑，所述斜撑的另一端与预制斜桩紧密贴合，用于提高预制斜桩的承载及稳定性的作用，本发明提出的斜单桩结构相比于竖桩、可承受更大的轴向力，其斜单桩本身可减少横向荷载引起的剪力和弯矩，充分发挥桩的轴向受压能力，而斜单桩外侧的斜撑能够在一定程度上减少其水平位移，同时避免斜单桩基础变形。
The invention discloses a miniature inclined single pile structure, and relates to the technical field of engineering pile foundations of wharfs, power transmission towers and the like. The miniature inclined single pile structure comprises a prefabricated inclined pile, a breast board and inclined struts, wherein the vertical inclination angle of the prefabricated inclined pile is designed to range from 5 degrees to 10 degrees, the breast board is arranged on the outer side of the prefabricated inclined pile, multiple sets of inclined struts are connected to the inner side of the breast board, and the other ends of the inclined struts are tightly attached to the prefabricated inclined pile and are used for improving the bearing and stability of the prefabricated inclined pile. Compared with a vertical pile, the miniature inclined single pile structure can bear larger axial force, the inclined single pile can reduce shearing force and bending moment caused by transverse load, the axial pressure bearing capacity of the pile is fully exerted, the inclined struts on the outer side of the inclined single pile can reduce horizontal displacement of the inclined single pile to a certain degree, and meanwhile deformation of an inclined single pile foundation is avoided.
本发明公开了一种微型斜单桩结构，涉及码头、送电铁塔等工程桩基技术领域，包括预制斜桩、挡土板和斜撑，所述预制斜桩的竖向倾角设计在5度‑10度之间，所述预制斜桩的外侧设置有挡土板，所述挡土板内侧连接设置有多组斜撑，所述斜撑的另一端与预制斜桩紧密贴合，用于提高预制斜桩的承载及稳定性的作用，本发明提出的斜单桩结构相比于竖桩、可承受更大的轴向力，其斜单桩本身可减少横向荷载引起的剪力和弯矩，充分发挥桩的轴向受压能力，而斜单桩外侧的斜撑能够在一定程度上减少其水平位移，同时避免斜单桩基础变形。
Inclined pile guide structure and inclined pile construction method
| Europäisches Patentamt | 2021