Shear-resistant components and methods of construction

A component and support technology, applied in building components, building reinforcements, infrastructure engineering and other directions, can solve problems such as poor punching shear resistance of raft foundations

Active Publication Date: 2021-06-11
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Summary
  • Abstract
  • Description
  • 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 components and methods of construction
  • Shear-resistant components and methods of construction
  • Shear-resistant components and methods of construction

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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 a shear assembly and a construction method thereof. The shear assembly is supported on the cushion layer of the raft foundation at intervals and is used to support and connect the lower reinforcement and the upper reinforcement in the raft foundation. The shear assembly includes: relatively Two supports arranged and vertically supported on the cushion layer, the vertical section of the support is X-shaped, the support is passed through the steel bars of the lower layer and the top is tied to connect the steel bars of the upper layer; and the tie is connected to the two opposite supports The connecting rod between the pieces, and the connecting rod is located between the upper reinforcement and the lower reinforcement. The invention effectively solves the problem of poor punching shear resistance of the raft slab foundation, improves the punching shear resistance of the raft slab foundation, has quick installation, improves construction efficiency, and ensures construction quality.

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 Patents(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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