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Assembly type prefabricated shear wall horizontal abutted seam type steel welding connecting device

A prefabricated shearing and welding connection technology, applied in the direction of walls, building components, buildings, etc., can solve the problems of complex peripheral support structure, high material cost, long construction period, etc., saving manpower, low labor workload, and cost less time effect

Inactive Publication Date: 2017-05-31
ARCHITECTURAL DESIGN & RES INST OF SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The existing technology mainly includes sleeve grouting connection, slurry anchor connection, steel bar lap welding connection, and pre-welded steel plate and steel bar welding connection. Meets fire resistance and anti-corrosion requirements, but has disadvantages such as high material cost, long construction period, complex peripheral support structure and difficult positioning

Method used

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  • Assembly type prefabricated shear wall horizontal abutted seam type steel welding connecting device
  • Assembly type prefabricated shear wall horizontal abutted seam type steel welding connecting device
  • Assembly type prefabricated shear wall horizontal abutted seam type steel welding connecting device

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Embodiment Construction

[0038] In order to further understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0039] like figure 1 , figure 2 and image 3 As shown, a prefabricated shear wall horizontal joint steel welding connection device is used for the connection of the horizontal joint when assembling the upper prefabricated shear wall 1 and the lower prefabricated shear wall 2. It is mainly composed of the upper connecting steel bar 3 and the lower connecting Steel bar 4, upper section steel 5, lower section steel 6, upper connecting steel plate 7 and lower connecting steel plate 8 are formed. The upper connecting reinforcing bar 3 and the lower connecting reinforcing bar 4 all have multiple roots, and are arranged at intervals; the upper connecting reinforcing bar 3 is divided into the upper connecting reinforcing bar at the end and the upper co...

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Abstract

The invention discloses an assembly type prefabricated shear wall horizontal abutted seam type steel welding connecting device. The upper portion of a middle upper connecting steel bar extends into an upper prefabricated shear wall. The lower portion of a middle lower connecting steel bar extends into a lower prefabricated shear wall. The lower portion of the middle upper connecting steel bar is connected with the upper portion of the middle lower connecting steel bar in a bound or lap joint mode. Upper profile steel and lower profile steel are arranged at the ends of the shear walls in the length direction of a horizontal abutted seam of the prefabricated shear walls. The upper portion of the upper profile steel extends into the upper prefabricated shear wall and is welded to the upper connecting steel bar. The bottom surface of the upper profile steel is connected with an upper connecting steel plate in a welded mode. The lower portion of the lower profile steel extends into the lower prefabricated shear wall and is welded to the lower connecting steel bar. The top surface of the lower profile steel is connected with a lower connecting steel plate in a welded mode. The upper connecting steel plate and the lower connecting steel plate are connected in a welded mode. The assembly type prefabricated shear wall horizontal abutted seam type steel welding connecting device can simplify the assembly process of the prefabricated shear walls, shorten the construction period and reduce manual consumption, site pollution and material wasting.

Description

technical field [0001] The invention relates to a connection method of an assembled shear wall, in particular to a horizontal seam-shaped steel welding connection device for an assembled prefabricated shear wall, which is used for connecting the horizontal seam when assembling the upper prefabricated shear wall and the lower prefabricated shear wall , belonging to the field of construction engineering. Background technique [0002] Shear wall is a very widely used component type in construction engineering, which is used to bear vertical loads (such as the self-weight of buildings, service loads, etc.) and horizontal actions (such as wind, horizontal earthquakes, etc.). In general, the shear wall bears shear force, bending moment and axial force. [0003] There are generally two ways to construct shear walls: "cast-in-place" and "assembly". "Cast-in-place" is a traditional construction method: tie steel bars on the construction site, set up formwork and supports, pour conc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/56
CPCE04B2/56
Inventor 王帆许晓峰韦宏黄昌辉
Owner ARCHITECTURAL DESIGN & RES INST OF SOUTH CHINA UNIV OF TECH
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