A curvilinear continuous metal roof installation system and construction method thereof
A technology of metal roofing and installation system, which is applied in the direction of flat/curved panel roof, roof, roof cladding, etc., to achieve the effect of ensuring construction quality and construction period requirements, beautiful and convenient construction
Active Publication Date: 2022-07-05
CHINA CONSTR SECOND ENG BUREAU LTD
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Problems solved by technology
[0003] The invention provides a curved continuous metal roof installation system and its construction method, which are used to solve technical problems such as the installation and adjustment of the purlins of the curved metal roof, the setting and installation of the gutter, and the welding of the metal roof.
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[0041]Taking a convention and exhibition center project as an example, the main functional divisions include exhibition center, conference center, hotel and comprehensive supporting facilities. Among them, the roof of the exhibition center building is provided with a metal roof, and the metal roof is a curved roof, and is partially set with a fan shape. like Figure 1 to Figure 8 As shown, a curved continuous metal roof installation system includes a ball holder 5 connected to the top of the steel structure grid 15 of the connecting column, a main purlin 2 connected to the top of the ball holder 5, and a connection between the main purlin 2 and the ball holder 5. The main support 6 between the two, the secondary purlin 3 connected to the main purlin 2, the secondary purlin connecting piece 14 connected between the secondary purlin 3 and the main purlin 2, the rock wool layer 12 connected to the secondary purlin 3 and the roof in turn. panel 13.
[0042] In this embodiment, t...
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The invention discloses a curved continuous metal roof installation system and a construction method thereof. The installation system comprises a ball bracket connected to the top of a steel structure grid frame of a connecting column, a main purlin connected to the top of the ball bracket, and a main purlin and the ball bracket. The main bracing piece between them, the secondary purlin connected to the top of the main purlin, the secondary purlin connecting piece connected between the secondary purlin and the main purlin, and the rock wool layer and the roof panel connected to the top of the secondary purlin in turn. Through the arrangement of the main purlin, the secondary purlin and the arc-shaped purlin, the invention is beneficial to provide installation space and facilitate the control and fine-tuning of the installation accuracy; through the arrangement of the ball holder and the arc-shaped mold, the integrity of the force and the specification of the secondary purlin are ensured The installation of the gutter ensures the installation accuracy of the roof panel; the setting of the gutter is not only conducive to effectively organizing the drainage of the roof; through the continuous welding of the roof panel and the design of the welding method, it can effectively guarantee the welding of the large-span metal roof. Construction quality and construction period requirements.
Description
technical field [0001] The invention belongs to the technical field of building construction, and particularly relates to a curved continuous metal roof installation system and a construction method thereof. Background technique [0002] With the increasing demand for building functions, the diversification of building styles is becoming more and more obvious. In the design and use of building roofs, the application of metal roofs presents its unique advantages. It not only has beautiful appearance, but also has super high temperature resistance, low temperature resistance, light resistance, corrosion resistance, aging resistance and other characteristics. However, the existing metal roof should have a small span, weak deformation and special shape. When the installation of the metal roof and the targeted design of the existing design are carried out under the large-span variable curve style, the focus is on the roof gutter and continuous welding. The technology of key node...
Claims
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IPC IPC(8): E04D3/36E04D3/16
CPCE04D3/3605E04D3/16Y02B10/20
Inventor 翟英帅刘龙龙张满江红彭伟豪陈果黄宜婷罗瑞宋樟杰
Owner CHINA CONSTR SECOND ENG BUREAU LTD