Structure and method for renovation of hidden framing glass curtain wall

Abstract

The invention relates to the technical field of construction engineering, in particular to a structure and method for reconstructing a hidden frame glass curtain wall. The reconstructed exposed frame glass curtain wall structure in this scheme is transformed from the existing hidden frame glass curtain wall, including the glass body, the main keel of the curtain wall, the threaded holes for adding the exposed frame, the pressure plate, the rubber strip, the machine screw, the decorative cover , weather-resistant glue and notches, design a special pressure plate, decorative cover, partially cut the weather-resistant glue of the hidden frame glass curtain wall, process a ￠4.5 through hole on the main keel of the curtain wall where the weather-resistant glue is cut off, and then tap the thread with a tapping machine hole, use machine screws to install the pressure plate on the horizontal and vertical weather-resistant glue joints of the hidden frame glass curtain wall, and then install the decorative cover. The invention is a hidden frame glass curtain wall reconstruction structure and method, which can shorten the construction period, reduce the influence of construction on the normal use of the building, reduce the capital cost, have a beautiful appearance, and at the same time solve the hidden danger of the overall falling off of the curtain wall glass.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a reconstruction structure and method for a hidden frame glass curtain wall. Background technique [0002] Architectural glass curtain walls began to be widely used in China in the early 1990s. It has been about 25 years now. There is an aluminum alloy pressure plate on the outside of the glass in the curtain wall, which is mechanically connected to the main keel and a decorative cover. There is almost no hidden danger of the glass falling off as a whole; The manufacturer advertises that the structural adhesive has the same lifespan as the building, but in actual applications, as the number of years the building is put into use increases, there are indeed cases where the structural adhesive of the hidden frame glass curtain wall ages and cracks, and the overall glass falls off and hurts people. Therefore, the state requires a safety review of the use of glass cu...

AI Technical Summary

Problems solved by technology

[0002] Architectural glass curtain walls began to be widely used in China in the early 1990s. It has been about 25 years now. In the curtain wall, there is an aluminum alloy pressure plate mechanically connected to the main keel and a decorative cover on the outer side of the glass in the curtain wall. There is almost no hidden danger of the glass falling off as a whole; The manufacturer advertises that the structural adhesive has the same lifespan as the building, but in actual applications, as the number of years the building is put into use increases, there are indeed cases where the structural adhesive of the hidden frame glass curtain wall is aging and cracked, and the overall glass falls off and hurts people.

Therefore, the state requires a safety review of the use of glass curtain walls in architectural design, but the existing hidden frame glass curtain walls cannot be completely demolished and rebuilt

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