Multi-cavity composite shear wall and H-shaped steel beam fabricated node and construction method thereof

Abstract

The invention relates to a multi-cavity composite shear wall and H-shaped steel beam fabricated node and a construction method thereof, and belongs to the technical field of building engineering. Thenode comprise a pair of end posts, wherein a multi-cavity steel plate composite shear wall is arranged between the two end posts, an inner end plate is arranged between one side end post and the multi-cavity steel plate composite shear wall, the other three faces of each end post are provided with outer end plates which are welded on the corresponding end post in an attached mode, a plurality of pairs of pull screw rods which are arranged at equal intervals and penetrate through the end posts are arranged between the upper and lower end outer end plates, and between the side edge outer end plates and inner end plates, and steel beams welded on the outer end plates in a grooving mode are arranged on the side edge and lower edge outer end plates. The node has the characteristics of being high in structural strength, not prone to deform, strong in stability, good in anti-seismic performance and long in service period. The problem that the construction difficulty is large is solved. The stress concentration caused by direct welding of outer rib plates and outer cladding steel plates on the end posts is avoided.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a multi-cavity combined shear wall and H-shaped steel beam assembled node and a construction method thereof. Background technique [0002] With the development of society and the improvement of economic level, there are more and more high-rise and super high-rise buildings, but as the height increases, the thickness of the bottom of the traditional reinforced concrete shear wall also gradually increases, resulting in a large structure and a large building area. The usage rate is reduced, which is also not conducive to the seismic performance. The steel structure has the advantages of light weight, high strength, good ductility and seismic performance, and is widely used. [0003] In recent years, due to the timely introduction of relevant favorable economic policies by the government, domestic steel structure production is sufficient, and steel structure housing...

AI Technical Summary

Problems solved by technology

[0005] The invention mainly solves the problems of easy welding deformation, poor seismic performance and short service life in the prior art, and provides a multi-cavity combined shear wall and H-shaped steel beam assembly type node and its construction method, which has a structural High strength, not easy to deform, strong stability, good shock resistance and long service life

Solved the problem of difficult construction

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