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Shear-resistant assembly and construction method thereof

A technology of components and supports, applied in building components, building reinforcements, infrastructure engineering, etc., can solve problems such as poor punching resistance of raft foundations, improve construction efficiency, improve punching resistance, and ensure construction quality effect

Active Publication Date: 2020-02-21
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a shear-resistant component, which solves the problem of poor punching resistance of the raft foundation, improves the punching resistance of the raft foundation, and is installed quickly, improving construction efficiency. Guaranteed construction quality

Method used

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  • Shear-resistant assembly and construction method thereof
  • Shear-resistant assembly and construction method thereof

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] refer to figure 1 , the present invention provides a shear component and its construction method, by supporting a vertical support on the cushion, and connecting the connecting rod between the two opposite supports, and then being able to The upper layer of steel bars is tied on the top, so that the support plays the role of connecting and supporting the upper layer of steel bars and the lower layer of steel bars. After the raft foundation is poured and formed, the shear component is buried in the raft foundation, which solves the problem of poor punching resistance of the raft foundation. The punching resistance of the raft foundation is improved, and the installation is fast, which improves the construction efficiency and ensures the construction quality. The shear assembly of the present invention will be described below in conjuncti...

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Abstract

The invention relates to an shear-resistant assembly and a construction method thereof. The shear-resistant assembly is supported on a cushion layer of a raft foundation and is used for supporting andconnecting a lower-layer reinforcing steel bar and an upper-layer reinforcing steel bar in the raft foundation. The shear-resistant assembly comprises two support pieces and a connecting rod, whereinthe two oppositely-arranged support pieces are vertically supported on the cushion layer, the vertical section of each support piece is X-shaped, the support pieces are arranged on the lower-layer reinforcing steel bar in a penetrating mode, and the tops of the support pieces are bound and connected with the upper-layer reinforcing steel bar; and the connecting rod is connected between the two opposite supporting pieces in a bonding mode, and the connecting rod is located between the upper-layer reinforcing steel bar and the lower-layer reinforcing steel bar. According to the shear-resistantassembly and the construction method thereof, the problem of poor anti-punching capability of the raft foundation can be effectively solved, the anti-punching capability of the raft foundation is improved, the installation is rapid, the construction efficiency is improved, and the construction quality is guaranteed.

Description

technical field [0001] The invention relates to the field of construction, in particular to a shear-resistant component and a construction method thereof. Background technique [0002] In the raft foundation structure of super high-rise buildings, the punching shear load is mainly increased by increasing the arrangement of shear reinforcement. The shear reinforcement mainly uses the tensile strength of the reinforcement to increase the punching shear force, but the common shear reinforcement is mainly stirrups. It is often used in beam-slab foundation structures. Due to the small strength grade and size of the stirrups, the punching resistance of the raft foundation cannot be guaranteed, so it cannot be applied to a raft foundation with a high height. Contents of the invention [0003] The purpose of the present invention is to overcome the defects of the prior art and provide a shear-resistant component, which solves the problem of poor punching resistance of the raft fou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/01E04C5/16E04G21/24
CPCE02D27/01E04C5/16E04G21/24
Inventor 白玉庆魏建勋邹仙德吕文闫江
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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