Slidable connection node of wallboard and H-shaped steel beam and construction method of node

Abstract

The invention provides a slidable connection node of a wallboard and an H-shaped steel beam and a construction method of the node. The connection node comprises the H-shaped steel beam, the wallboardand a connector, the H-shaped steel beam comprises an upper flange, a web and a lower flange, and the connector comprises a connection plate, a bolt, a first sleeve and a second sleeve; the connectionplate is vertically fixed to the bottom of the lower flange and is parallel to the web, the connection plate is provided with a long circular hole, and the bolt penetrates through the first sleeve, the long circular hole in the connection plate and the second sleeve in sequence; the first sleeve and the second sleeve are in threaded connection with the bolt, and the bolt, the first sleeve and thesecond sleeve are embedded in the wallboard. According to the slidable connection node, when a building is subjected to a horizontal load, the overall wallboard slides in the length direction of thesteel beam, and the situation is avoided that the wallboard with high rigidity participates in resisting the horizontal load; it is guaranteed that the stress mode of the structure is matched with thedesign intention, and the demand for the lateral resisting property of parts, such as beams and columns, connected with the wallboard is lowered.

Description

technical field [0001] The invention belongs to the field of civil engineering, and in particular relates to a slidable connection node between a wall panel and an H-shaped steel beam and a construction method thereof. Background technique [0002] As an ideal form of green building, prefabricated building is one of the main development directions of my country's construction industry, especially residential buildings. Although the traditional steel structure buildings have realized the prefabrication of structural components, there are still problems such as relatively complicated design process and a large number of on-site welding in the construction process, which consume energy and time. In recent years, a prefabricated steel structure system that separates the anti-gravity system and the anti-lateral force system has effectively solved the above problems: the beam-column joints are all hinged, and only resist the effect of vertical loads. The hinged connection not onl...

AI Technical Summary

Problems solved by technology

For the above-mentioned separable structural system of anti-gravity and lateral force systems, if the outer wall panels with high rigidity participate in the structural stress, it will undoubtedly have a great impact on the overall stress model of the structure, making the structure unable to Carry loads in the manner envisioned by design

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