Fabricated building steel structure

Abstract

The invention discloses a fabricated building steel structure, and belongs to the technical field of steel structures. A specially-made mortise and tenon driving connection assembly can be arranged on the basis of a mortise and tenon structure, during assembling, only a prefabricated assembling beam needs to be aligned and inserted into an assembling groove in a prefabricated assembling column, then a heat conduction plate is heated, a driving connection filling body is heated to be melted, then a mortise and tenon pin can be downwards inserted into a column mortise and tenon groove and a beam mortise and tenon groove, after the driving connection filling body is re-solidified, the mortise and tenon pin can be fixed, and then mortise and tenon connection of the prefabricated assembling column and the prefabricated assembling beam is completed. Compared with the prior art, the connecting mode in the scheme is simple and effective, the requirement for the technical proficiency is not high, the deflection phenomenon is not prone to occurring, hidden connection is achieved, the attractiveness of the steel structure cannot be affected, the practicability is high, through arrangement of a top-opening dismounting-assisting block, a heat transfer core and the like, the prefabricated assembling column and the prefabricated assembling beam which are connected are convenient to dismount, and the practicability is greatly improved.

Description

technical field [0001] The invention relates to the technical field of steel structures, and more particularly, to a prefabricated building steel structure. Background technique [0002] Steel structure is a structure composed of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing and drying, and galvanizing. Welds, bolts or rivets are usually used to connect components or parts. Because of its light weight and simple construction, it is widely used in large workshops, venues, super high-rises and other fields. The steel structure is easy to rust. Generally, the steel structure needs to be derusted, galvanized or painted, and it needs to be regularly maintained. [0003] In the building steel structure in the...

AI Technical Summary

Problems solved by technology

[0003] The construction steel structure in the prior art, when assembling, the prefabricated columns and prefabricated beams are mostly connected by bolts or welding, which is not only cumbersome to operate but also requires high technical requirements, and unskilled techniques are prone to deflection and other undesirable phenomena. Affect the use of steel structures, and because bolts and welds are usually exposed, it will affect the appearance of steel structures

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