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Anti-floating anchor rod and basement bottom plate construction method

The technology of basement floor and anti-floating anchor rod is applied in sheet pile wall, foundation structure engineering, protection device and other directions, which can solve the problems of cumbersome anchoring operation, cumbersome floor construction operation, leakage, etc. The effect of high construction efficiency and convenient use

Active Publication Date: 2021-03-30
CHINA MACHINERY INT ENG DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an anti-floating anchor rod and a basement floor construction method to solve the existing anchoring methods of prestressed anti-floating anchor rods and the existing construction methods of the basement floor. Technical issues with great leakage risk

Method used

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  • Anti-floating anchor rod and basement bottom plate construction method
  • Anti-floating anchor rod and basement bottom plate construction method
  • Anti-floating anchor rod and basement bottom plate construction method

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Embodiment Construction

[0030] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.

[0031] refer to figure 1, the preferred embodiment of the present invention provides an anti-floating anchor, comprising: an anchor body 11, a prestressed steel strand 12 arranged in the anchor body 11 along the length direction of the anchor body 11, and an anchoring device 20 . The lower end of the anti-floating anchor is buried in the formation, and the upper end of the anti-floating anchor extends to the floor area 30 for building the basement floor on the ground, and the tension end of the prestressed steel strand 12 is drawn from the top of the anchor body 11 After protruding, it protrudes into the base area 30 . The anchoring device 20 is arranged in the floor area 30 and is connected to the top end of the anchor body 11. The prestressed steel strand 12 i...

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Abstract

The invention discloses an anti-floating anchor rod and a basement bottom plate construction method. The anti-floating anchor rod comprises an anchor rod body, a prestressed steel strand and an anchoring device, wherein the prestressed steel strand is arranged in the anchor rod body in the length direction of the anchor rod body. The lower end of the anti-floating anchor rod is buried in the stratum, the upper end of the anti-floating anchor rod extends into a bottom plate area which is located on the ground and used for constructing a basement bottom plate, and the tensioning end of the prestressed steel strand extends out of the top end of the anchor rod body and then extends into the bottom plate area. The anchoring device is arranged in the bottom plate area and connected with the topend of the anchor rod body, the prestressed steel strand is arranged in the anchoring device in a penetrating mode so as to be anchored and fixed after being tensioned, and then the tensioning force of the tensioned prestressed steel strand is kept. According to the anti-floating anchor rod and the basement bottom plate construction method, the tensioning end of the anti-floating anchor rod is completely buried in the basement bottom plate and fixedly connected with the basement bottom plate into a whole, so that the construction efficiency of the basement bottom plate is high, the forming quality is good, the hidden danger of water leakage is avoided, the attractiveness is high, and using is convenient and comfortable.

Description

technical field [0001] The invention relates to the technical field of basement floor construction, in particular to an anti-floating anchor rod. In addition, the present invention also relates to a basement floor construction method using the above-mentioned anti-floating anchor rod for basement floor construction. Background technique [0002] Usually, the tension end of the prestressed steel strand anti-floating anchor rod needs to be set with a steel strand concrete beam or a profiled steel beam, and then the prestressed steel strand is tensioned on the outside of the beam. However, for the anti-floating anchor rods in the basement, there is no condition to set steel strand concrete beams or profiled steel beams; at the same time, since the anchorage section of the prestressed steel strand is set in the basement floor area, the tension of the prestressed steel strand The tension cannot be set on the top of the anchor body of the anti-floating anchor, otherwise the prest...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D31/12E02D5/74E02D27/00
CPCE02D31/12E02D5/74E02D27/00
Inventor 谭光宇
Owner CHINA MACHINERY INT ENG DESIGN & RES INST
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