Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anchoring supporting system
The invention discloses an anchoring support system, which belongs to the technical field of deep foundation pit support and comprises front-row support piles, rear-row anchoring piles, vertical anchor rods, front-row pile crown beams and connecting beams. The back-row anchoring piles are prefabricated hollow piles; and the vertical anchor rods are pre-stressed anchor rods, are arranged in the centers of the back-row anchoring piles, and are locked on the connecting beams through anchorage devices. The prestressed anchor rods are arranged in the back-row anchoring piles, so that the anchoring effect of the back-row piles is improved, the displacement of the foundation pit can be reduced, the stability of the foundation pit is improved, the number of rows of the back-row anchoring piles is reduced, the adaptability to the site space is enhanced, and meanwhile, the effects of greatly reducing the supporting cost and shortening the construction period are achieved.
本发明公开了一种锚拉支护体系，属于深基坑支护技术领域，包括前排支护桩、后排锚拉桩、竖向锚杆、前排桩冠梁和连梁；后排锚拉桩为预制空心桩；竖向锚杆为预应力锚杆，布置在后排锚拉桩桩中心，通过锚具锁定在连梁上。本发明通过在后排锚拉桩内设置预应力锚杆，提高了后排桩的锚拉效果，可减小基坑位移并增加基坑稳定性，减少后排锚拉桩排数，对场地空间的适应能力增强，同时也实现了大幅降低支护造价和节省工期的效果。
Anchoring supporting system
The invention discloses an anchoring support system, which belongs to the technical field of deep foundation pit support and comprises front-row support piles, rear-row anchoring piles, vertical anchor rods, front-row pile crown beams and connecting beams. The back-row anchoring piles are prefabricated hollow piles; and the vertical anchor rods are pre-stressed anchor rods, are arranged in the centers of the back-row anchoring piles, and are locked on the connecting beams through anchorage devices. The prestressed anchor rods are arranged in the back-row anchoring piles, so that the anchoring effect of the back-row piles is improved, the displacement of the foundation pit can be reduced, the stability of the foundation pit is improved, the number of rows of the back-row anchoring piles is reduced, the adaptability to the site space is enhanced, and meanwhile, the effects of greatly reducing the supporting cost and shortening the construction period are achieved.
本发明公开了一种锚拉支护体系，属于深基坑支护技术领域，包括前排支护桩、后排锚拉桩、竖向锚杆、前排桩冠梁和连梁；后排锚拉桩为预制空心桩；竖向锚杆为预应力锚杆，布置在后排锚拉桩桩中心，通过锚具锁定在连梁上。本发明通过在后排锚拉桩内设置预应力锚杆，提高了后排桩的锚拉效果，可减小基坑位移并增加基坑稳定性，减少后排锚拉桩排数，对场地空间的适应能力增强，同时也实现了大幅降低支护造价和节省工期的效果。
Anchoring supporting system
一种锚拉支护体系
WANG HONGMIN (Autor:in) / WU MENGLONG (Autor:in) / LIU MENG (Autor:in) / LIU JIANGUO (Autor:in)
20.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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