Steel beam connecting structure of steel structure factory building

Abstract

The invention discloses a steel beam connecting structure of a steel structure factory building. The steel beam connecting structure comprises transverse steel beams and supporting vertical steel, the transverse steel beams are connected in the same direction, one side of the supporting vertical steel is connected with the transverse steel beams, first screw holes are formed in the two ends of a web, and the two ends of every two adjacent transverse steel beams are connected through a first connecting device. The first connecting device is composed of two connecting units which are oppositely arranged in a mirror image mode, each connecting unit comprises a first sleeve plate, a second sleeve plate and a connecting supporting rod, and the surface of the outer end of the supporting vertical steel is sleeved with second connecting devices. According to the steel beam connecting structure of the steel structure factory building, the transverse steel beams and the supporting vertical steel are connected through the second connecting devices, so that stress of the supporting vertical steel and the transverse steel beams is dispersed to first connecting blocks, second connecting blocks and limiting transverse plates, the connecting positions are more stable, and the situation of breakage and loosening is not prone to occurring.

Description

technical field [0001] The invention relates to the field of steel structure buildings, in particular to a steel beam connection structure of a steel structure workshop. Background technique [0002] Steel structure building is a new type of building system, which replaces traditional reinforced concrete with steel plate and section steel. It has higher strength, better earthquake resistance, short construction period, can be reused, and is widely used in green environment. In industrial buildings and civil buildings, such as steel structure industrial plants. In order to facilitate transportation, the steel beams are generally divided into multiple sections, and after being transported to the site, the multiple steel beams are connected by welding on site. However, the vibration generated during the working process in the steel structure workshop will have a great impact on the joints of the steel beams and steel columns. At the same time, due to the low stiffness of the l...

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Problems solved by technology

However, the vibration generated during the working process in the steel structure workshop will have a great impact on the joints of the steel beams and steel columns. At the same time, due to the low stiffness of the light steel beams, frequent vibrations occur at the joints between steel beams and steel columns, and steel beams. Further cause the bolts at the connection to loosen and the weld at the connection to be brittle, which poses a great safety hazard

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