A multi-curvature cantilever hyperboloid cascade curtain wall system

Abstract

The invention discloses a multi-curvature cantilever hyperboloid laminated curtain wall system, comprising a main keel, the upper end of the main keel is connected with a rear embedded steel plate, and the lower end of the main keel is fixedly connected with a section steel longitudinal beam, and the section steel The front end of the longitudinal beam is fixedly connected with the section steel front beam, and the rear end of the section steel longitudinal beam is fixedly connected with the U-shaped beam-holding steel plate, and the U-shaped beam-holding steel plate is fixed on the main structure, and the main keel is arranged with secondary A keel, a first connecting plate is fixedly connected to the secondary keel through a second connecting bolt, a second connecting plate is fixedly connected to the upper end of the first connecting plate, and a second connecting plate is fixedly connected to the first connecting plate through a fourth connecting bolt. Hyperboloid aluminum veneers, the hyperboloid aluminum veneers have an L-shaped structure, and adjacent hyperboloid aluminum veneers are connected by stainless steel hangers. The invention can realize the cascading effect that the façade shrinks gradually, so as to adapt to the irregular ring-shaped building structure and each floor is arranged in a random order, so as to realize the architectural effect.

Description

technical field [0001] The invention relates to the technical field of cantilevered curved curtain walls, in particular to a multi-curvature cantilevered hyperboloid cascaded curtain wall system. Background technique [0002] Existing exterior curtain walls of buildings have a cable-type cantilevered hyperboloid glass curtain wall system, which is a point-supported glass curtain wall. The steel cables include horizontal cables and vertical cables, and the horizontal cables are connected to steel columns. A connector is installed at the joint of the steel column, and a connector is installed at the junction of the horizontal cable and the vertical cable. The steel column is oval, and the horizontal cable is connected to the ear plate welded on the steel column. The steel-steel beams in the middle are connected, the steel columns are connected with the steel-steel beams in the concrete structure, and the double-curved glass is fixed by connectors; the large-span cantilevered d...

AI Technical Summary

Problems solved by technology

[0003] The existing curtain wall system is non-cascading and gradual, and the length of the cantilever is small. Viewed from the horizontal direction on the facade, it is the same curtain wall unit. There is no curvature change, and only the curvature changes in the vertical direction on the facade. At the same time, the existing technology is The fully enclosed curtain wall system does not consider the problem of wind lift. Therefore, it is necessary to design a multi-curvature cantilevered hyperboloid laminated curtain wall system for the irregular ring-shaped external curtain wall of the building, and the building shrinks layer by layer from bottom to top. , the requirement of smooth connection of the outer curtain wall is realized through the appearance form of cascading gradient with large overhang and changing surface

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