Anti-floating anchor rod structure and construction method thereof: Fid-Bau Portal

Anti-floating anchor rod structure and construction method thereof

WANG ZHAO / LI JIAFU / YAN SIFENG

The invention provides an anti-floating anchor rod structure and a construction method thereof, and relates to the technical field of anti-floating of constructional engineering, an anti-floating anchor rod comprises a grouting body and an anchor rod body, the anchor rod body is embedded in the grouting body, the anchor rod body at least comprises a prestressed twisted steel, a bearing plate and an anchoring component, and the prestressed twisted steel and the grouting body are coaxially arranged. The bearing plate is fixedly connected to one end of the prestressed twisted steel, one end of the anchoring component is fixedly connected to the bearing plate, and the other end of the anchoring component is anchored in the grouting body. According to the anti-floating anchor rod structure and the construction method thereof, the crack control requirement of anti-floating engineering on the anti-floating anchor rod can be met.

本发明提出一种抗浮锚杆结构及其施工方法，涉及建筑工程抗浮技术领域，该抗浮锚杆包括注浆体和锚杆杆体，锚杆杆体埋设在注浆体内，锚杆杆体至少包括预应力螺纹钢筋、承压板和锚定部件，预应力螺纹钢筋与注浆体同轴设置，承压板固接于预应力螺纹钢筋的一端，锚定部件的一端固接在承压板上，锚定部件的另一端锚定于注浆体内。本发明提出的抗浮锚杆结构及其施工方法，能够满足抗浮工程对抗浮锚杆的裂缝控制要求。

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