Construction method for spherical curved surface stainless steel curtain wall

Abstract

The invention relates to a construction method for a spherical curved surface stainless steel curtain wall. The method comprises the following steps of: performing construction setting-out, erecting an operating scaffold, installing steel supports, steel keels and backing galvanized iron sheets, constructing fireproof layers and thermal insulation layers, installing waterproof aluminum plates, aluminum alloy keel supports and double curved surface stainless steel panels, injecting glue, performing a spray test, constructing sound absorbing layers, and the like on the outer side of the finished spherical building structure, so that a spherical mirror surface stainless steel plate curtain wall which has strong metal texture and high surface finish and is convenient to clean is formed on the surface. The fireproof layers and the thermal insulation layers are constructed in a spraying mode, so that a reinforcement measure in the conventional mode for the fireproof layers and the thermal insulation layers is eliminated, and engineering cost is saved.

Description

technical field [0001] The invention relates to a building construction method, in particular to a construction method for building an arc-shaped curved surface curtain wall. Background technique [0002] The appearance of contemporary buildings is diversified. With the development of new building curtain wall materials, curtain wall engineering must not only meet the use function, but also put forward higher requirements for its visual quality. Traditional curtain wall materials and construction techniques can no longer meet the requirements. Architectural design The architects have all given full play to their creativity and designed buildings with unique styles to realize contemporary architectural art. [0003] Among many contemporary buildings, the National Grand Theater in Beijing, completed in 2007, is a masterpiece of arc-shaped and curved-surface architecture. The exterior of the building uses titanium metal plates as the main curtain wall, and some of them are equi...

AI Technical Summary

Problems solved by technology

[0002] The appearance of contemporary buildings is diversified. With the development of new building curtain wall materials, curtain wall engineering must not only meet the use function, but also put forward higher requirements for its visual quality. Traditional curtain wall materials and construction techniques can no longer meet the requirements. Architectural design The architects have all used their creativity to design buildings that are unique and new, realizing the contemporary architectural art.

[0003] Among many contemporary buildings, the National Grand Theater in Beijing, completed in 2007, is a masterpiece of arc-shaped and curved-surface architecture. The exterior of the building uses titanium metal plates as the main curtain wall, and some of them are equipped with glass curtain walls. Titanium metal plates and glass plates Cut into small pieces of rectangular plates and then assemble them. However, due to the high cost of titanium metal plates, other owners cannot afford it, and the glass curtain wall has the disadvantage of being difficult to clean

[0004] Under the premise of cost and easy cleaning to maintain a smooth surface, mirror stainless steel plate can be said to be the best choice for building curtain walls, but how to ensure the construction quality of mirror stainless steel curtain wall projects and realize decoration, sound absorption, fire prevention, heat preservation, waterproof and other designs Function is the difficulty of the project, because the existing fireproof layer and insulation layer are constructed with reinforcement measures, the construction time is long, and the project cost is high. Therefore, it is necessary to improve the existing curved surface curtain wall construction method to better meet modern needs

Images