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Prestressed concrete pipe pile splicing connecting device and construction method thereof
The invention provides a prestressed concrete pipe pile splicing connecting device and a construction method thereof.The connecting device comprises a hoop assembly and a supporting and hanging assembly, the hoop assembly is fixed to the top of a prestressed concrete pipe pile, the hoop assembly is provided with an annular inner wall, and a plurality of shear nails are arranged on the annular inner wall; the supporting and hanging assembly is arranged in the prestressed concrete pipe pile, one end of the supporting and hanging assembly is connected with the hoop assembly, the supporting and hanging assembly, the prestressed concrete pipe pile and the hoop assembly are matched to form a barrel with one closed end, and the barrel-shaped structure can be directly used as a lower support during single-column concrete pouring. And the shaped concrete and the hoop assembly are anchored through the shear nails for force transmission, high connection stability is achieved, the prestressed concrete pipe pile and the upper single column are directly connected, a bearing platform does not need to be poured, the construction steps are simplified, and the construction period and the construction cost are reduced.
本发明提供一种预应力混凝土管桩接桩连接装置及其施工方法，所述连接装置包括：环箍组件和托挂组件，所述环箍组件固定在预应力混凝土管桩的顶部，所述环箍组件具有环形内壁，所述环形内壁上设有若干剪力钉；所述托挂组件设置在所述预应力混凝土管桩内部，所述托挂组件的一端连接所述环箍组件，其与所述预应力混凝土管桩和所述环箍组件配合形成一端封闭的筒状，该筒状结构可直接作为独柱浇筑混凝土时的下部支撑，定型后混凝土与所述环箍组件通过所述剪力钉锚固传力，具有较强的连接稳定性，本发明适用于直接将预应力混凝土管桩与上部独柱连接，不必浇筑承台，简化了施工步骤，缩减了工期和造价。
Prestressed concrete pipe pile splicing connecting device and construction method thereof
The invention provides a prestressed concrete pipe pile splicing connecting device and a construction method thereof.The connecting device comprises a hoop assembly and a supporting and hanging assembly, the hoop assembly is fixed to the top of a prestressed concrete pipe pile, the hoop assembly is provided with an annular inner wall, and a plurality of shear nails are arranged on the annular inner wall; the supporting and hanging assembly is arranged in the prestressed concrete pipe pile, one end of the supporting and hanging assembly is connected with the hoop assembly, the supporting and hanging assembly, the prestressed concrete pipe pile and the hoop assembly are matched to form a barrel with one closed end, and the barrel-shaped structure can be directly used as a lower support during single-column concrete pouring. And the shaped concrete and the hoop assembly are anchored through the shear nails for force transmission, high connection stability is achieved, the prestressed concrete pipe pile and the upper single column are directly connected, a bearing platform does not need to be poured, the construction steps are simplified, and the construction period and the construction cost are reduced.
本发明提供一种预应力混凝土管桩接桩连接装置及其施工方法，所述连接装置包括：环箍组件和托挂组件，所述环箍组件固定在预应力混凝土管桩的顶部，所述环箍组件具有环形内壁，所述环形内壁上设有若干剪力钉；所述托挂组件设置在所述预应力混凝土管桩内部，所述托挂组件的一端连接所述环箍组件，其与所述预应力混凝土管桩和所述环箍组件配合形成一端封闭的筒状，该筒状结构可直接作为独柱浇筑混凝土时的下部支撑，定型后混凝土与所述环箍组件通过所述剪力钉锚固传力，具有较强的连接稳定性，本发明适用于直接将预应力混凝土管桩与上部独柱连接，不必浇筑承台，简化了施工步骤，缩减了工期和造价。
Prestressed concrete pipe pile splicing connecting device and construction method thereof
一种预应力混凝土管桩接桩连接装置及其施工方法
CHEN LUJUN (author) / WANG JIQING (author) / YANG CHEN (author) / LI JIANTAO (author)
2023-01-31
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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