Precast Concrete Structural Components and Construction Horizontal Connection Method Between Components

A technology of precast concrete and structural components, applied in the direction of construction and building structure, can solve the problems affecting the wide application of precast concrete structures, difficult to guarantee the connection performance, complicated connection procedures, etc. The effect of strong relationships

Active Publication Date: 2017-05-31
黑龙江中晟绿色建筑产业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The key to the horizontal connection between precast concrete components is the connection of steel bars. The traditional method is through steel welding or mechanical connection, but the connection procedure is complicated, the cost is high, and the connection performance is not easy to guarantee
This will seriously affect the widespread application of precast concrete structures

Method used

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  • Precast Concrete Structural Components and Construction Horizontal Connection Method Between Components
  • Precast Concrete Structural Components and Construction Horizontal Connection Method Between Components
  • Precast Concrete Structural Components and Construction Horizontal Connection Method Between Components

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A precast concrete structural member, which consists of: a precast concrete member body 1, a set of horizontal steel bars 2 pre-embedded in the precast concrete member, the extension part of the horizontal steel bars is trapezoidal, the precast concrete The two sides of the component respectively have a set of grooves 6 through which the horizontal steel bars pass.

Embodiment 2

[0029] According to the precast concrete structural member described in the first embodiment, the horizontal rebar extension portions are respectively formed by the long-side rebar segment 3, the hypotenuse rebar segment 4 and the short-side rebar segment 5 connected together.

Embodiment 3

[0031] A method for building construction horizontal connection between precast concrete structural members described in embodiment 1 or 2, in which a post-pouring belt 7 is set at the junction of two precast concrete member bodies, and the horizontal steel bars are all located at the rear At the pouring belt, the long-side bar section of the horizontal steel bar of one piece of the precast concrete component body corresponds to the short-side bar section of the horizontal steel bar of the other precast concrete component body, and a rectangle is placed on the top of the horizontal steel bar. Enclosed stirrup 8; two pieces of the precast concrete component body of the hypotenuse reinforcement section are bound; the post-injection longitudinal bar 9 is set at the post-cast belt; the post-injection longitudinal reinforcement, the horizontal steel bar And the rectangular closed stirrups work together to form a hidden column, and after pouring concrete at the post-pouring belt, the ...

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Abstract

The invention discloses a precast concrete structural member and a method for building construction horizontal connection between structural members. The key of the horizontal connection between the precast concrete structural members is the connection of steel bars. According to the traditional method, steel bar welding or mechanical connection is adopted, connection procedures are complex, cost is high, and the connection performance cannot be ensured easily. Thus, wide application of a precast concrete structure is severely affected. The precast concrete structural member comprises a precast concrete member body (1), a set of horizontal steel bars (2) are embedded into the precast concrete structural member, the extending parts of the horizontal steel bars are trapezoid, and the two side faces of the precast concrete structural member are respectively provided with a set of grooves (6), and the horizontal steel bars penetrate through the grooves. The precast concrete structural member and the method for building construction horizontal connection between the structural members are used for horizontal connection between the precast concrete structural members.

Description

[0001] Technical field: [0002] The invention relates to a connection method of precast concrete components, in particular to a precast concrete structural component suitable for residential industrialization and a construction horizontal connection method between components. [0003] Background technique: [0004] The key to the horizontal connection between precast concrete components is the connection of steel bars. The traditional method is through steel welding or mechanical connection, but the connection procedure is complicated, the cost is high, and the connection performance is not easy to guarantee. This will seriously affect the wide application of precast concrete structures. [0005] Summary of the invention: [0006] The purpose of the present invention is to provide a precast concrete structural component and a construction horizontal connection method between the components, so that complicated procedures and mechanical equipment are no longer required for horizontal co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/00E04B1/41
Inventor 叶新闫佳莹
Owner 黑龙江中晟绿色建筑产业发展有限公司
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