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A platform for research: civil engineering, architecture and urbanism
Prestressed anti-pulling anchor pile and construction method thereof
The invention discloses a prestressed anti-pulling anchor pile and a construction method thereof, and aims to provide a prestressed anti-pulling anchor pile capable of effectively solving the technical problems that in the prior art, a solid plastic plate is adopted as an anchor pile bracket of the prestressed anti-pulling anchor pile, and axial force generated in the tensioning process of prestressed tendons is easily acted on a pile body through the solid plastic plate; the invention discloses a prestressed anti-pulling anchor pile and a construction method thereof. The prestressed anti-pulling anchor pile is used for solving the problem of pile body cracking of the prestressed anti-pulling anchor pile. A prestressed anti-pulling anchor pile comprises a pile hole; the anchor pile support is located in the pile hole, and the anchor pile support comprises a center positioning ring and a plurality of positioning clamping rings sequentially distributed in the circumferential direction of the center positioning ring; the grouting pipe is located in the pile hole, and the grouting pipe penetrates through the central positioning ring; and the prestressed tendons are located in the pile holes, and the prestressed tendons are connected with the positioning clamping rings in a clamped mode so that the prestressed tendons can be connected with the anchor pile support.
本发明公开了一种预应力抗拔锚桩及其施工方法，旨在提供一种能有效解决现有技术中的预应力抗拔锚桩采用实心塑料板作为锚桩支架，在预应力筋张拉过程中产生轴向力容易通过实心塑料板作用到桩体上，导致预应力抗拔锚桩的桩体开裂的问题的预应力抗拔锚桩及其施工方法。一种预应力抗拔锚桩，包括：桩孔；锚桩支架，锚桩支架位于桩孔内，锚桩支架包括中心定位环及若干沿中心定位环周向依次分布的定位卡环；注浆管，注浆管位于桩孔内，注浆管穿过中心定位环；预应力筋，预应力筋位于桩孔内，所述预应力筋与定位卡环卡接相连，以使预应力筋与锚桩支架连接。
Prestressed anti-pulling anchor pile and construction method thereof
The invention discloses a prestressed anti-pulling anchor pile and a construction method thereof, and aims to provide a prestressed anti-pulling anchor pile capable of effectively solving the technical problems that in the prior art, a solid plastic plate is adopted as an anchor pile bracket of the prestressed anti-pulling anchor pile, and axial force generated in the tensioning process of prestressed tendons is easily acted on a pile body through the solid plastic plate; the invention discloses a prestressed anti-pulling anchor pile and a construction method thereof. The prestressed anti-pulling anchor pile is used for solving the problem of pile body cracking of the prestressed anti-pulling anchor pile. A prestressed anti-pulling anchor pile comprises a pile hole; the anchor pile support is located in the pile hole, and the anchor pile support comprises a center positioning ring and a plurality of positioning clamping rings sequentially distributed in the circumferential direction of the center positioning ring; the grouting pipe is located in the pile hole, and the grouting pipe penetrates through the central positioning ring; and the prestressed tendons are located in the pile holes, and the prestressed tendons are connected with the positioning clamping rings in a clamped mode so that the prestressed tendons can be connected with the anchor pile support.
本发明公开了一种预应力抗拔锚桩及其施工方法，旨在提供一种能有效解决现有技术中的预应力抗拔锚桩采用实心塑料板作为锚桩支架，在预应力筋张拉过程中产生轴向力容易通过实心塑料板作用到桩体上，导致预应力抗拔锚桩的桩体开裂的问题的预应力抗拔锚桩及其施工方法。一种预应力抗拔锚桩，包括：桩孔；锚桩支架，锚桩支架位于桩孔内，锚桩支架包括中心定位环及若干沿中心定位环周向依次分布的定位卡环；注浆管，注浆管位于桩孔内，注浆管穿过中心定位环；预应力筋，预应力筋位于桩孔内，所述预应力筋与定位卡环卡接相连，以使预应力筋与锚桩支架连接。
Prestressed anti-pulling anchor pile and construction method thereof
一种预应力抗拔锚桩及其施工方法
LU YUNJUN (author) / BAO JUNLIANG (author) / CHEN WEIWEI (author)
2024-03-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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