Gap sealing structure between curtain wall and floor structure and its construction method

Abstract

The invention relates to a gap sealing structure between a curtain wall and a floor structure and a construction method thereof. The surface is bent and formed, and a rubber-plastic insulation board is arranged between the cantilevered galvanized steel plate, the curtain wall glass and the curtain wall window frame, and the cantilevered galvanized steel plate is successively laid with building layers and decorative surfaces layer, and a transparent silicone sealant is provided between the decorative layer and the curtain wall glass. The present invention utilizes cantilevered and folded galvanized steel sheets, rubber-plastic insulation boards, and transparent silicone seals to separate the curtain wall glass, curtain wall window frame from the building layer and decorative surface layer of the finely decorated ground, and the curtain wall glass and curtain wall window frame do not directly bear load to ensure the safety of the curtain wall.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a gap sealing structure applied between a curtain wall and a floor structure in a high-rise well-decorated residence and a construction method thereof. Background technique [0002] At present, the structure type of general high-rise residential buildings is the shear wall structure, but with the rise of super high-rise residential buildings, the shear wall structure can no longer meet the structural safety requirements, and more and more frame core tube structures (referred to as frame tube structures) are used. At the same time, in order to consider the aesthetics, on the premise of meeting the energy-saving regulations, curtain walls are mostly used for exterior walls. The large-area curtain walls have greatly improved the lighting and quality of the residence, but it has also brought about a problem: because the curtain wall There is usually a gap of more tha...

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Problems solved by technology

[0002] At present, the structure type of general high-rise residential buildings is the shear wall structure, but with the rise of super high-rise residential buildings, the shear wall structure can no longer meet the structural safety requirements, and more and more frame core tube structures (referred to as frame tube structures) are used. At the same time, in order to consider the aesthetics, on the premise of meeting the energy-saving regulations, curtain walls are mostly used for exterior walls. The large-area curtain walls have greatly improved the lighting and quality of the residence, but it has also brought about a problem: because the curtain wall There is usually a gap of more than 200mm between the curtain wall and the floor structure. Although the curtain wall can complete the fireproof seal between each floor, it usually has a poor appearance and cannot bear weight. If the hardcover floor is directly extended on it, there will be quality and safety hazards , thus affecting the quality requirements of housing

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