Basement anti-floating anchor and construction method thereof

Abstract

The invention discloses a basement anti-floating anchor and a construction method thereof. The basement anti-floating anchor comprises a civil engineering building body, a concrete pad layer, a basement bottom plate building layer and anti-floating anchor bodies. The concrete pad layer is mounted on the top of the civil engineering building body, drill holes are formed in the civil engineering building body and the concrete pad layer, the four anti-floating anchor bodies are arranged in the drill holes, the positions between the anti-floating anchor bodies and the drill holes are filled through a pouring layer, the top ends of the anti-floating anchor bodies are inserted into a connecting protection part, the centers of the anti-floating anchor bodies are fixed through binding hoops, the interval of the anti-floating anchor bodies is sequentially increased from top to bottom, the basement bottom plate building layer is arranged on the outer sides of the concrete pad layer and the protection part, and water stop parts are arranged between the concrete pad layer and the anti-floating anchor bodies. Collapse in the drill holes can be effectively prevented, meanwhile, bearing capacityof the anti-floating anchor bodies can be improved, the whole waterproof property can be improved, and it is ensured that a whole body is firmer.

Description

technical field [0001] The invention belongs to the technical field of basement construction, in particular to a basement anti-floating anchor rod and a construction method thereof. Background technique [0002] Anti-floating anchor is a kind of anti-floating measures for underground structures in construction projects. It refers to the structural components set up to resist the upward displacement of buildings on it. On the contrary; the anti-floating pile is the anti-lifting pile body that bears the tensile force, and the force of the ordinary anti-floating pile is also transmitted from the top of the pile to the bottom of the pile, and the force on the pile body changes with the change of the groundwater level. [0003] In general, anti-floating anchor waterproofing is the difficulty and weak link in underground waterproof construction; in general anti-floating anchor waterproofing, only the junction of the root of the anti-floating anchor and the concrete cushion is wate...

AI Technical Summary

Problems solved by technology

[0003] In general, anti-floating anchor waterproofing is the difficulty and weak link in underground waterproof construction; in general anti-floating anchor waterproofing, only the junction of the root of the anti-floating anchor and the concrete cushion is waterproofed, and the anchor bars extend into the foundation floor. The waterproof treatment still has the problem of forming a seepage channel along the steel bar, and at the same time, there is a risk of collapse in the borehole, which greatly reduces the bearing capacity of the anti-floating anchor during use

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