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Steel tile roof system with cold-formed thin-walled steel structure

A cold-formed thin-walled section steel and cold-formed thin-walled technology, which is applied to roofs, roof coverings, and roofs using flat/curved panels, etc., can solve the problems of lack of internal and external thermal insulation systems, poor thermal insulation performance, and poor sound insulation performance. , to achieve the effect of easy and fast installation, excellent waterproof performance, good thermal insulation performance

Pending Publication Date: 2016-11-23
SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

This type of roof lacks an internal and external thermal insulation system, and the thermal insulation performance is poor, and the OSB board 3 is directly fixed on the cold-formed thin-walled steel truss 1 with screws, which has poor mechanical performance and poor sound insulation performance.

Method used

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  • Steel tile roof system with cold-formed thin-walled steel structure
  • Steel tile roof system with cold-formed thin-walled steel structure

Examples

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0022] Such as figure 2 As shown, a cold-formed thin-wall steel structure steel tile roof system includes gypsum board 6 , secondary purlin 5 , cold-formed thin-wall steel truss 4 , polyurethane sandwich composite board 11 , roof purlin 10 and steel tile 9 . The cold-formed thin-walled steel truss 4 is erected on the gypsum board 6 through the secondary purlins 5, the polyurethane sandwich composite board 11 is fixed on the cold-formed thin-walled steel truss 4 by screws, and there are multiple roof purlins 10, which are horizontally arranged in parallel on the polyurethane clamps. ...

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Abstract

The invention relates to a steel tile roof system with a cold-formed thin-walled steel structure. The system comprises a gypsum board, secondary purlines and a cold-formed thin-walled steel truss, wherein the cold-formed thin-walled steel truss is erected on the gypsum board by the secondary purlines. The system also comprises a polyurethane laminated composite plate, roof purlines and steel tiles, wherein the polyurethane laminated composite plate is fixed on the cold-formed thin-walled steel truss by screws; the quantity of the roof purlines is more than one; the roof purlines are horizontally disposed on the polyurethane laminated composite plate in parallel; multiple layers of the steel tiles are disposed in succession from bottom to top and form a stair shape; and the steel tiles are connected to the purlines by screws. In comparison with the prior art, the system provided by the invention has the advantages of high intensity, high rigidity, good heat insulation performance and high resistance to winds and earthquakes, etc.

Description

technical field [0001] The invention relates to a building roof system, in particular to a cold-formed thin-wall steel structure steel tile roof system. Background technique [0002] The traditional cold-formed thin-walled steel structure roof system consists of gypsum board 6, sub-purlin 5, cold-formed thin-walled steel truss 4, OSB board (Oriented Strand Board, a kind of synthetic wood) 3, waterproof membrane 2, asphalt Tile 1 is composed from bottom to top, and also includes cornice 7 and gutter 8, see figure 1 . This type of roof lacks an internal and external thermal insulation system, and the thermal insulation performance is poor, and the OSB board 3 is directly fixed on the cold-formed thin-walled steel truss 1 with screws, which has poor mechanical performance and poor sound insulation performance. [0003] Steel tile is a new type of roof tile building material. Because the main material is steel, it is called steel tile. Steel tiles will not crack and cause wat...

Claims

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Application Information

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IPC IPC(8): E04D11/00E04D13/16E04D12/00E04D3/30
Inventor 许金勇
Owner SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING
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