A Giant Steel Support and Its Method of Interval Connection of Ribs

Abstract

The invention relates to a rib plate spaced connecting giant steel support and a manufacturing method thereof. The steel support comprises wing edges, webs, rib plates and a rib plate connecting component. The rib plates are arranged on the midperpendicular of the webs and are welded with the webs first, after the rib plates are welded with the webs, the webs are then welded with the wing edges, then a box-shaped cross section is assembled and welded, and at last the rib plate connecting component is welded. The rib plate spaced connecting giant steel support and the manufacturing method thereof have the advantages that the rib plates are welded on the midperpendicular of the webs, the connecting component is welded between the rib plates so that horizontal connecting between the webs can be enhanced, local buckling of the webs is prevented, the requirement of the ratio of height to thickness is met, and a giant supporting cross section can be welded more easily compared with an entire rib plate, steel consumption can further be reduced, and construction cost is reduced. Meanwhile, the problem that supporting, welding and assembling are inconvenient is solved, construction is accelerated, a construction period is shortened, and the construction cost is reduced.

Description

technical field [0001] The invention relates to a supporting device of a building structure, in particular to a giant steel support and a method for connecting rib plates at intervals. Background technique [0002] With the leap of my country's economic level and the advancement of construction technology, more and more complex super high-rise buildings stand in big cities. These complex super high-rise buildings generally adopt the structural form of "megaframe-core tube". In order to obtain greater overall rigidity and better seismic capacity of the structure, giant steel supports are set between the giant columns. [0003] The use of a giant frame structure system with giant steel supports has significantly alleviated the adverse impact on the structure of the traditional steel-concrete hybrid structure "the concrete inner cylinder is strong, and the section steel outer cylinder is weak". On the premise of realizing multi-channel fortification, the adverse effects of st...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a giant steel support and its method of connecting ribs at intervals, which can not only solve the construction problem of the connection between the giant steel support and the giant column, but also solve the welding and assembly of the support under the premise of satisfying its strength and stability. Inconvenient problem, but also save cost

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