Hollow glass curtain wall

Abstract

The invention provides a hollow glass curtain wall, which comprises an upright column, a bridging beam and a hollow glass slab, wherein the hollow glass slab comprises an inner layer glass slab and an outer glass slab, the hollow glass curtain wall is provided with a multifunctional connecting component, the multifunctional connecting component is mounted on the upright column, the multifunctional connecting component is provided with a wing slab which is connected with the bridging beam which is arranged on the two lateral of the upright column, the positive face of the bridging beam and the upper edge of the wing slab are articulated with a groove which is matched, the bridging beam is articulated on the wing slab, a supporting slab of the hollow glass slab is arranged on the wing slab of the multifunctional connecting component, and the supporting slab is supported by contiguous angles of the hollow glass slabs which are arranged in a row. The invention can simplify the load calculation of the bridging beam and save the material cost of the bridging beam, the connection between the bridging beam and the upright column can be simplified or omitted, the structure and the installation of the keel of the curtain wall can be simplified, the invention can also use the bridging beam which adopts closed section material, therefore, the load calculation of the bridging beam is further simplified and the material cost of the bridging beam is saved, furthermore, the invention has universal base of an exposed frame glass curtain wall system and a hidden frame glass curtain wall system.

Description

technical field [0001] The invention relates to the field of hollow glass curtain walls. Background technique [0002] The current glass curtain wall has two basic types: hidden frame glass curtain wall and exposed frame glass curtain wall, and a semi-hidden frame curtain wall system composed of the two, and the keel systems are not common to each other. [0003] Hidden frame glass curtain wall has been widely used in recent years. The technology widely used at present is: the curtain wall keel is composed of columns and beams, and the glass is fixed on the aluminum frame by structural glue to form a component, and then fixed to the curtain wall keel by connecting screws and pressure plates. The unit cost of the glass curtain wall system with bonded glass is relatively high. With the large-scale use of large-scale insulating glass, there are certain hidden safety hazards. Incidents of glass plate falling off occur from time to time, which are called "time bombs" by the out...

AI Technical Summary

Problems solved by technology

Moreover, in the current curtain wall keel system, in order to facilitate installation, the beams often use lower-side open profiles, which are sealed with decorative cover plates after installation. The decorative cover plates do not participate in the force, resulting in a certain amount of waste. The anti-torsion mechanical performance of the profile is obviously not as good as that of the closed profile. In the past, most of the single-piece glass was used, and the problem was not very serious.

However, with the promulgation of energy-saving standards, almost all new building curtain walls must use insulating glass, and architects are increasingly inclined to use large panels. Therefore, the design calculation of beams has become very important, but due to the complexity of calculation , and there are no ready-made formulas and software to refer to, so most of the curtain wall construction projects have not been calculated, and there are potential safety hazards!

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