Waterproof composite roof supported by steel structure and decorated by honeycomb aluminum plates and construction method of waterproof composite roof

Abstract

The invention provides a waterproof composite roof supported by a steel frame and decorated by honeycomb aluminum plates and a construction method of the waterproof composite roof. The construction method includes the following steps that 1, a plurality of holes are formed in positions, corresponding to a plurality of embedded parts, on a laid upright edge-locked waterproof metal roof, and waterproof treatment is carried out on plate ribs of the upright edge-locked waterproof metal roof with the holes; 2, a plurality of steel connecting pieces and the embedded parts are welded, and then the steel structure supporting frame is welded; 3, heat preservation and waterproof treatment is carried out on the positions of the holes; and 4, the honeycomb aluminum plates are mounted on the steel structure supporting frame as roof decoration panels. The waterproof composite roof supported by the steel frame and decorated by the honeycomb aluminum plates is stable in structure and high in wind resistance; a perfect heat preservation and waterproof structure is constructed, the water leakage hidden danger of the roof is avoided, and the heat preservation effect is taken into consideration.

Description

Technical field [0001] The invention relates to the field of building construction, in particular to a waterproof composite roof supported by a steel frame and decorated with honeycomb aluminum panels and a construction method. Background technique [0002] As an important part of the building, the decoration of the roof is getting more and more attention. Compared with the traditional concrete roof, the metal roof is more and more widely used because of its more beautiful decoration effect. More and more building roofs use vertical seaming system as roof waterproof structure layer and decorative metal plate as decorative surface layer. [0003] At present, for relatively flat roofs that do not require very high support structures, such as figure 1 As shown, the vertical ridge of the vertical seaming system 1 is usually used as the support of the outer decorative board, and the aluminum alloy clamp 7 and the aluminum alloy connector 6 are used to fix the keel 3 (the keel 3 is made ...

AI Technical Summary

Problems solved by technology

[0003] At present, for relatively flat roofs that do not require very high support structures, such as figure 1 As shown, the vertical ridge of the standing seam system 1 is usually used as the support of the outer decorative panel, and the keel 3 is fixed by the aluminum alloy clamp 7 and the aluminum alloy connector 6 (the keel 3 is made of a hot-dip galvanized steel pipe main keel 4 and an aluminum alloy supporting keel 5), and the decorative panel 2 is fixed on the keel 3, but this connection structure is too thin, and it often happens that the decorative panel is overturned in a large area under the action of a hurricane

For roofs with complex decorative panels and high requirements for supporting components, the conventional method is to open holes in the standing seam system, fix the keels directly on the main body of the roof, and inject glue to seal the holes after the keels are installed. This method will cause the sealant to be torn due to the frequent thermal expansion and contraction of the metal roof, resulting in damage to the waterproof performance of the entire system, and the roof leaks and is difficult to repair

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