Pile-column integrated structure and vertical reinforcing sleeve pile and construction method thereof: Fid-Bau Portal

Pile-column integrated structure and vertical reinforcing sleeve pile and construction method thereof

ZHANG CHI / ZHANG YI / ZHU ZHONGPING

The invention provides a pile-column integrated structure and a vertical reinforcing sleeve pile and a construction method thereof, the vertical reinforcing sleeve pile of the pile-column integrated structure comprises a sleeve pile body, the sleeve pile body comprises a plurality of sleeve pile single bodies, and the sleeve pile single bodies can be fixedly connected end to end to form a long rod; wherein between every two adjacent sleeve pile single bodies, the end of one sleeve pile single body is provided with a first screwing connector, the end of the other sleeve pile single body is provided with a second screwing connector, and every two adjacent sleeve pile single bodies are connected in a screwing mode through the first screwing connector and the second screwing connector; or, between every two adjacent sleeve pile single bodies, the end of one sleeve pile single body is provided with a first plug pin connector, the end of the other sleeve pile single body is provided with a second plug pin connector, and every two adjacent sleeve pile single bodies are connected in an inserted mode through the first plug pin connector and the second plug pin connector. The vertical reinforcing sleeve pile with the pile-column integrated structure has the advantages of construction simplification and bending and shearing resistance.

本发明提供一种桩柱一体化结构及其竖向加强套桩和施工方法，桩柱一体化结构的竖向加强套桩包括套桩本体，套桩本体包括多个套桩单体，多个套桩单体能首尾固定连接形成长杆；其中，在相邻两个套桩单体之间，一个套桩单体的端部具有第一旋紧接口，另一个套桩单体的端部具有第二旋紧接口，相邻两个套桩单体通过第一旋紧接口与第二旋紧接口旋紧连接；或者，在相邻两个套桩单体之间，一个套桩单体的端部具有第一插销接口，另一个套桩单体的端部具有第二插销接口，相邻两个套桩单体通过第一插销接口与第二插销接口插接连接。上述桩柱一体化结构的竖向加强套桩能兼顾简化施工与抗弯抗剪性能。

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