Rectangular pipe column and H-shaped steel beam vertical externally-connected rigidly-connected joint

Abstract

The invention discloses a rectangular pipe column and H-shaped steel beam vertical externally-connected rigidly-connected joint aiming to solve the problems of complex manufacturing process, long construction period, and the like in the prior art. The rectangular pipe column and H-shaped steel beam vertical externally-connected rigidly-connected joint comprises a rectangular pipe column and an H-shaped steel beam, wherein a corbel box-shaped corbel connecting member is arranged between the rectangular pipe column and the H-shaped steel beam; the box-shaped corbel connecting member comprises an upper end plate, a lower end plate and a vertical plate, wherein the vertical plate is arranged between the upper end plate and the lower end plate, one sides of the upper end plate and the lower end plate are arranged on the side surface of the rectangular pipe column, and one sides opposite to the sides and the vertical plate are respectively connected with a top flange, a bottom flange and a ventral shield of the H-shaped steel beam. The invention has the advantages of completing the internal force transmission of the joint by the arrangement of the box-shaped corbel connecting piece, preventing the stress of a welding line from centralizing, enhancing the shock resistance and the bending resistance of the joint, realizing batch production, enhancing processing efficiency, simplifyingthe process, enhancing welding quality, reducing construction difficulty and being convenient for transportation and building space arrangement, solving the problem of difficult welding of a partition board in the rectangular pipe column, achieving the combination of industrialized flow line production and field fast assembly and splicing and shortening the building construction period.

Description

technical field [0001] The invention relates to a beam-column joint, in particular to a rectangular tubular column, which specifically includes a welded box-shaped column, a rolled rectangular tubular column, and a vertically external rigidly connected joint between a rectangular tubular concrete column and an H-shaped steel beam. Background technique [0002] In recent years, especially after the Wenchuan Earthquake, the research and development of the seismic performance and industrial production of steel structure housing in my country has gradually become a hot issue, but the research and application of steel structure housing system is still in its infancy in my country. [0003] In the steel structure residential system, small cross-section box columns, rectangular tube columns, and rectangular tube concrete columns are widely used because of their high rigidity, the same or similar stiffness in the two main axis directions, and less steel consumption. Therefore, it is...

AI Technical Summary

Problems solved by technology

The size of the external reinforcement ring is relatively large, especially in the concrete-filled steel pipe housing, because the section of the concrete-filled steel pipe column is small, when the size of the externally reinforced node ring plate is large, it often brings inconvenience to the construction and has a greater impact on the interior decoration of the residence. big impact

Images