Residential system of steel structure and connection structure of steel structure column and steel structure beam

Abstract

The invention relates to a residential system of a steel structure and a connection structure of a steel structure column and a steel structure beam. The connection structure comprises a first vertical force transmission plate and a second vertical force transmission plate, wherein the first vertical force transmission plate is fixed on the outer wall of a steel cylindrical column, the second vertical force transmission plate is vertically connected with the first vertical force transmission plate, and the second vertical force transmission plate is connected with the steel structure beam. The connection structure further comprises a first transverse force transmission plate and a second transverse force transmission plate vertically connected with the top and the bottom of the first vertical force transmission plate and the second vertical force transmission plate, the first transverse force transmission plate is connected with an upper flange plate of the steel structure beam, the second transverse force transmission plate is connected with a lower flange plate, and the second vertical force transmission plate is connected with a web. By adoption of the connection structure of the first vertical force transmission plate and the second vertical force transmission plate, the force transmitted from the steel structure beam is evenly distributed through the first vertical force transmission plate to the column wall of the steel cylindrical column, the concentrated effect of the flange plate and the web of the steel structure beam directly on the column wall of the steel cylindrical column is avoided, and the buckling failure of the steel cylindrical column due to the partially force is effectively prevented.

Description

technical field [0001] The invention relates to a steel structure house in a construction project, in particular to a steel structure house system and a connection structure of a steel structure column and a steel structure beam therein. Background technique [0002] Under the advocacy of national policies in recent years, the pace of promoting the industrialization of construction has been gradually accelerated, and it has become an inevitable trend to vigorously develop prefabricated concrete buildings and steel structure buildings. Compared with concrete structures, steel structure buildings have many advantages, such as light weight, high degree of assembly, and good seismic performance. The development and application of low-rise steel structure buildings in foreign countries is relatively mature, and there are few multi-high-rise steel structure residential buildings. However, my country is a populous country. Considering our national conditions, it is imminent to deve...

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Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects of the prior art, provide a steel structure residential system and the connection structure of the steel structure column and the steel structure beam, and solve the problem of reducing the concentrated effect of the steel structure beam on the column wall of the steel pipe column in the prior art However, the use of welding horizontal partitions inside the steel pipe column is not conducive to concrete pouring, the use of welding horizontal partitions outside the steel pipe column occupies the interior space of the building and affects the indoor appearance, and the use of flange plates for steel structure beams The change of the cross-section of the steel structure beam caused by welding the steel strips and the stress concentration caused by welding have a certain weakening of the bearing capacity of the steel structure beam

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