A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-pulling tubular pile and construction method
The invention discloses an anti-pulling type tubular pile and a construction method, and relates to the technical field of constructional engineering, the anti-pulling type tubular pile comprises a tubular pile body, a prefabricated slab and a pull rod, connecting rings are arranged at the two ends of the tubular pile body, a plurality of grooves are formed in the connecting rings, support rods are arranged in the grooves, the first ends of the multiple support rods are hinged to a support plate, and the second ends of the multiple support rods are hinged to the pull rod. The plurality of support rods are arranged in an annular array, the second ends of the plurality of support rods are hinged with barbed nail plates, the middle position of the support plate is fixedly connected with a sleeve, and the inner wall of the sleeve is provided with a threaded groove; the pull rod is in threaded connection with the sleeve, the end of the pull rod abuts against the prefabricated plate, and the prefabricated plate is arranged at the bottom of the pipe pile body. By means of the arrangement, the anti-pulling tubular pile and the construction method have the advantages that the anti-pulling capacity of the tubular pile is improved by improving the friction force between the tubular pile and the prefabricated hole.
本发明公开了一种抗拔型管桩及施工方法，涉及建筑工程技术领域，包括管桩本体、预制板和拉杆，所述管桩本体两端设置有连接环，所述连接环上开设有若干凹槽，所述凹槽内设置有支架杆，多个所述支架杆的第一端铰接于支架板，并呈环形阵列排布，多个所述支架杆的第二端铰接有刺钉板，所述支架板中间位置处固定连接有套管，所述套管内壁设置螺纹槽；所述拉杆与套管螺纹连接，所述拉杆端部抵于所述预制板，所述预制板设置于管桩本体底部。通过本发明的设置，提供了一种以提高管桩与预制孔摩擦力的方式，提高管桩抗拔能力的抗拔型管桩及施工方法。
Anti-pulling tubular pile and construction method
The invention discloses an anti-pulling type tubular pile and a construction method, and relates to the technical field of constructional engineering, the anti-pulling type tubular pile comprises a tubular pile body, a prefabricated slab and a pull rod, connecting rings are arranged at the two ends of the tubular pile body, a plurality of grooves are formed in the connecting rings, support rods are arranged in the grooves, the first ends of the multiple support rods are hinged to a support plate, and the second ends of the multiple support rods are hinged to the pull rod. The plurality of support rods are arranged in an annular array, the second ends of the plurality of support rods are hinged with barbed nail plates, the middle position of the support plate is fixedly connected with a sleeve, and the inner wall of the sleeve is provided with a threaded groove; the pull rod is in threaded connection with the sleeve, the end of the pull rod abuts against the prefabricated plate, and the prefabricated plate is arranged at the bottom of the pipe pile body. By means of the arrangement, the anti-pulling tubular pile and the construction method have the advantages that the anti-pulling capacity of the tubular pile is improved by improving the friction force between the tubular pile and the prefabricated hole.
本发明公开了一种抗拔型管桩及施工方法，涉及建筑工程技术领域，包括管桩本体、预制板和拉杆，所述管桩本体两端设置有连接环，所述连接环上开设有若干凹槽，所述凹槽内设置有支架杆，多个所述支架杆的第一端铰接于支架板，并呈环形阵列排布，多个所述支架杆的第二端铰接有刺钉板，所述支架板中间位置处固定连接有套管，所述套管内壁设置螺纹槽；所述拉杆与套管螺纹连接，所述拉杆端部抵于所述预制板，所述预制板设置于管桩本体底部。通过本发明的设置，提供了一种以提高管桩与预制孔摩擦力的方式，提高管桩抗拔能力的抗拔型管桩及施工方法。
Anti-pulling tubular pile and construction method
一种抗拔型管桩及施工方法
ZHA ZHIXIANG (author) / WANG TAO (author) / PAN CHONGGEN (author) / HE JIANMING (author)
2022-04-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Tubular pile pulling machine and tubular pile pulling method thereof
| European Patent Office | 2023