Sleeve connector for steel plate reinforced concrete shear wall and beam connection and mounting method thereof

Abstract

The invention discloses a sleeve connector for steel plate reinforced concrete shear wall and beam connection, comprising a sleeve body sleeving a vertical steel pipe of a steel plate reinforced concrete shear wall, a first rib plate and a second rib plate are arranged on the sidewall of the sleeve body, and both the first rib plate and the second rib plate are provided with stirrup holes. The sleeve connector provides improved connection strength for steel plate reinforced concrete shear wall and beam, and quick connection for the steel plate reinforced concrete shear wall and beam. The invention also discloses a mounting method of the sleeve connector for steel plate reinforced concrete shear wall and beam connection, comprising the steps of sleeving the vertical steel pipe of the steel plate reinforced concrete shear wall by using the sleeve body; connecting the first rib plate of the sleeve connector to vertical steel plate of the steel plate reinforced concrete shear wall through bolts; connecting the second rib plate of the sleeve connector to profiled steel bolts in the beam, weld-connecting upper and lower reinforcing plates of the sleeve body to upper and lower flanges of the beam correspondingly; and other steps. The mounting method has high mounting speed and shortened construction period.

Description

technical field [0001] The invention belongs to the technical field of connection between a steel plate concrete shear wall and a beam, and in particular relates to a sleeve connector for connecting a steel plate concrete shear wall and a beam and an installation method thereof. Background technique [0002] Under the background of creating a "resource-saving and environment-friendly" society, from the traditional manual workshop construction method with low degree of industrialization, slow construction speed, serious pollution on the construction site, and huge resource consumption to environmental protection, energy saving, fast construction speed, and industrialization The transformation of factory production and standardized construction methods is an inevitable requirement for the development of the construction industry, and prefabricated structures are the main force to achieve this goal. Among them, the prefabricated steel plate-concrete shear wall structure system ...

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Problems solved by technology

[0005] (1) The steel plate and the end steel frame are all welded, which leads to many problems in the welding method, such as high labor cost, slow construction speed, long construction period, difficulty in on-site welding, difficulty in ensuring weld quality, and excessive residual stress. Development and Application of Steel Plate-Concrete Shear Wall

[0006] (2) The steel plate and the end steel frame are all bolted, and the bolted joint has better ductility than the welded joint in theory. Under the action of a large earthquake, the friction energy between the bolts consumes part of the seismic input energy, but the bolted joint is There are certain requirements for the machining accuracy of components, and steel plate shear walls with insufficient precision are difficult to install in the later stage

Traditional bolting is also prone to "unbutton" phenomenon

[0007] (3) In the traditional prefabricated concrete shear wall structure, after the hoisting of the components, it is necessary to add a temporary support process to ensure the stability of the components during the installation process, resulting in a messy construction site and potential safety hazards

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