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Concrete pile connecting structure and precast concrete pile
The invention discloses a concrete pile connecting structure and a precast concrete pile, the concrete pile connecting structure comprises a second connecting pile and a first connecting pile, the end parts of all or part of main reinforcements of the second connecting pile extend out of the end face of the second connecting pile to form a main reinforcement extending part, and then an inserting part for pile connection is formed; a connecting pipe with an end opening facing the outer side of the end face of a pile body is arranged in the pile body of the first connecting pile, the end opening of the connecting pipe forms a sleeve part for pile connection, the inserting part can be inserted into the connecting pipe of the sleeve part and is fixedly connected with the connecting pipe through structural adhesive, and the length of the main rib extending part is larger than or equal to three times of the diameter of the corresponding main rib. The length of the main rib extending part is smaller than or equal to the length of the inner space of the connecting pipe. According to the concrete pile connecting structure and the precast concrete pile, the shearing resistance, the bending resistance and the pulling resistance of one formed pile are optimal, and meanwhile, the concrete pile connecting structure and the precast concrete pile have very high corrosion resistance.
本发明公开了一种混凝土桩连接结构及预制混凝土桩，所述混凝土桩连接结构包括第二连接桩和第一连接桩，所述第二连接桩的全部或部分主筋的端部伸出第二连接桩的端面，形成主筋伸出部，进而形成桩连接的插接部，所述第一连接桩的桩身内设有端口朝向桩身端面外侧的连接管，该连接管端口构成桩连接的套筒部，所述插接部能插入套筒部连接管并通过结构胶固定连接，所述主筋伸出部的长度大于或等于对应主筋的直径的三倍，所述主筋伸出部的长度小于或等于所述连接管的内部空间的长度。本发明所述的一种混凝土桩连接结构及预制混凝土桩真正实现了一根成桩的抗剪性能、抗弯性能和抗拔性能最优，同时兼有很强的耐腐蚀性。
Concrete pile connecting structure and precast concrete pile
The invention discloses a concrete pile connecting structure and a precast concrete pile, the concrete pile connecting structure comprises a second connecting pile and a first connecting pile, the end parts of all or part of main reinforcements of the second connecting pile extend out of the end face of the second connecting pile to form a main reinforcement extending part, and then an inserting part for pile connection is formed; a connecting pipe with an end opening facing the outer side of the end face of a pile body is arranged in the pile body of the first connecting pile, the end opening of the connecting pipe forms a sleeve part for pile connection, the inserting part can be inserted into the connecting pipe of the sleeve part and is fixedly connected with the connecting pipe through structural adhesive, and the length of the main rib extending part is larger than or equal to three times of the diameter of the corresponding main rib. The length of the main rib extending part is smaller than or equal to the length of the inner space of the connecting pipe. According to the concrete pile connecting structure and the precast concrete pile, the shearing resistance, the bending resistance and the pulling resistance of one formed pile are optimal, and meanwhile, the concrete pile connecting structure and the precast concrete pile have very high corrosion resistance.
本发明公开了一种混凝土桩连接结构及预制混凝土桩，所述混凝土桩连接结构包括第二连接桩和第一连接桩，所述第二连接桩的全部或部分主筋的端部伸出第二连接桩的端面，形成主筋伸出部，进而形成桩连接的插接部，所述第一连接桩的桩身内设有端口朝向桩身端面外侧的连接管，该连接管端口构成桩连接的套筒部，所述插接部能插入套筒部连接管并通过结构胶固定连接，所述主筋伸出部的长度大于或等于对应主筋的直径的三倍，所述主筋伸出部的长度小于或等于所述连接管的内部空间的长度。本发明所述的一种混凝土桩连接结构及预制混凝土桩真正实现了一根成桩的抗剪性能、抗弯性能和抗拔性能最优，同时兼有很强的耐腐蚀性。
Concrete pile connecting structure and precast concrete pile
一种混凝土桩连接结构及预制混凝土桩
HU HAOLIN (author) / WANG YUTONG (author) / HUANG XINLONG (author)
2022-03-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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