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A platform for research: civil engineering, architecture and urbanism
Anti-pulling tubular pile
The invention discloses an anti-pulling tubular pile, and relates to the technical field of engineering construction, the anti-pulling tubular pile comprises a tubular pile body, the upper end of the tubular pile body is provided with an upper threaded groove, the lower end of the tubular pile body is provided with a lower threaded ring, and the upper threaded groove is matched with the lower threaded ring; a plurality of spacing grooves are formed in the lower threaded ring, a plurality of grouting holes are formed in the outer wall or the inner wall of the tubular pile body, and the grouting holes communicate with the spacing grooves. The anti-pulling type tubular pile is high in connection strength and good in anti-pulling and anti-erosion performance.
本发明公开了一种抗拔型管桩，涉及工程建筑技术领域，包括管桩本体，所述管桩本体上端设置有上螺纹槽，下端设置有下螺纹环，所述上螺纹槽与所述下螺纹环相适配；所述下螺纹环上开设有若干间槽，所述管桩本体外壁或内壁上开设有若干注浆孔，所述注浆孔与所述间槽联通。通过本发明的设置提供了一种连接强度高，抗拔和抗侵蚀性能较好的抗拔型管桩。
Anti-pulling tubular pile
The invention discloses an anti-pulling tubular pile, and relates to the technical field of engineering construction, the anti-pulling tubular pile comprises a tubular pile body, the upper end of the tubular pile body is provided with an upper threaded groove, the lower end of the tubular pile body is provided with a lower threaded ring, and the upper threaded groove is matched with the lower threaded ring; a plurality of spacing grooves are formed in the lower threaded ring, a plurality of grouting holes are formed in the outer wall or the inner wall of the tubular pile body, and the grouting holes communicate with the spacing grooves. The anti-pulling type tubular pile is high in connection strength and good in anti-pulling and anti-erosion performance.
本发明公开了一种抗拔型管桩，涉及工程建筑技术领域，包括管桩本体，所述管桩本体上端设置有上螺纹槽，下端设置有下螺纹环，所述上螺纹槽与所述下螺纹环相适配；所述下螺纹环上开设有若干间槽，所述管桩本体外壁或内壁上开设有若干注浆孔，所述注浆孔与所述间槽联通。通过本发明的设置提供了一种连接强度高，抗拔和抗侵蚀性能较好的抗拔型管桩。
Anti-pulling tubular pile
一种抗拔型管桩
ZHA ZHIXIANG (author) / WANG TAO (author) / PAN CHONGGEN (author) / HE JIANMING (author)
2022-04-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Tubular pile pulling machine and tubular pile pulling method thereof
| European Patent Office | 2023