Construction method for spherical glass curtain wall with aluminum alloy hidden frame

Abstract

The invention discloses a construction method for a spherical glass curtain wall with an aluminum alloy hidden frame. The method is characterized by comprising the following steps of firstly, performing three-dimension molding on a spherical steel structure according to a construction drawing, establishing a space coordinate system, and determining the space coordinate of each connecting point by using the space coordinate system; secondly, installing the spherical steel structure according to the space coordinates determined in the last step; thirdly, after the steel structure is install, welding a metal connecting piece at one end of each cylindrical connecting piece connected with an inner keel of the steel structure, and installing aluminum alloy keels on the metal connecting pieces, wherein the aluminum alloy keels are connected with the metal connecting pieces by using stainless steel bolts; fourthly, measuring the size of a triangle enclosed by each aluminum alloy keels, cutting glass according to measured sizes, and numbering; and finally, installing and fixing glass of corresponding numbers in corresponding triangular aluminum alloy keel frames, and performing essential decoration. The method has the advantages of low construction cost and high speed.

Description

technical field [0001] The invention relates to a building construction method, in particular to a construction method of a spherical steel structure glass curtain wall, in particular to a construction method of a spherical glass curtain wall with an aluminum alloy hidden frame. Background technique [0002] At present, with social progress and rapid economic development, many spherical steel structures with unique shapes have been built in various places, plus hidden frame glass curtain walls, which bring great beauty to the whole building. Since the construction of the sphere is a rather complicated process, There is no precedent to follow. The aluminum alloy sphere hidden frame glass curtain wall on the spherical steel structure adapts to the change of the space surface and absorbs the deformation of the spherical grid and the problems of construction errors have not been solved in the traditional hidden frame glass curtain wall. The main reason is that the spherical glass...

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Problems solved by technology

[0003] The purpose of the present invention is to invent a low-cost, repeatable construction method for a series of problems such as the large number of molds required by the undeveloped spherical steel structure glass curtain wall construction technology and the traditional construction method, high cost, and long construction period. Popularized construction method of spherical glass curtain wall with aluminum alloy hidden frame

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