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Roof supporting structure of FRC (Glass-fiber Reinforced Composite) board and installation method thereof

A technology of supporting structure and top surface, applied in the direction of roof, building components, building structure, etc., can solve the problems that the dorsal and ventral keels cannot be coplanar and difficult to install, and achieve the effect of simple and fast installation, strong applicability and cost saving.

Inactive Publication Date: 2011-09-14
CHINA CONSTR SECOND ENG BUREAU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a GRC board roof support structure and its installation method, to solve the technical problem that the back and belly keels of different boards cannot be coplanar and the installation is difficult because the roof board is a space curved surface

Method used

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  • Roof supporting structure of FRC (Glass-fiber Reinforced Composite) board and installation method thereof
  • Roof supporting structure of FRC (Glass-fiber Reinforced Composite) board and installation method thereof
  • Roof supporting structure of FRC (Glass-fiber Reinforced Composite) board and installation method thereof

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Embodiment Construction

[0036] Examples see Figure 1 to Figure 8 As shown, a GRC board roof support structure, the GRC board 1 is a space curved board, including a back and belly keel 2 and a secondary support structure, the back and belly keel 2 is welded on the inner surface of the GRC board 1, and the back and belly keel 2 Supported on the secondary support structure, the secondary support structure is supported on the main steel structure 3, and the secondary support structure includes the conversion short column 4, the support steel column 5, the support steel beam 6, the gusset plate 7 and the round pipe purlin 8 , the conversion short column 4 is welded on the upper surface of the main steel structure 3 at intervals, the top surface of the conversion short column is connected to the bottom surface of the supporting steel column, and the tops of the supporting steel columns are combined into an integral beam-column structure through supporting steel beams 6, so The gusset plate 7 is arranged v...

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Abstract

The invention relates to a roof supporting structure of an FRC (Glass-fiber Reinforced Composite) board and an installation method thereof. A secondary supporting structure is supported on a back keel and comprises transformation short columns, supporting steel columns, supporting steel girders, node boards and round pipe purlines, wherein the transformation short columns are welded on the upper surface of a main steel structure; the top surfaces of the transformation short columns are connected with the bottom surfaces of the supporting steel columns; the top ends of the supporting steel columns are connected to form an integrated beam column structure through the supporting steel girders; the node boards are vertically arranged on the supporting steel girders at intervals; steel sleevesare welded on the node boards; end parts of two connected round pipe purlines penetrate through the steel sleeves; and the round pipe purlines are connected with the back keel through a connecting device. Through arrangement of the secondary supporting structure, the technical problem of noncoplane of the same spatial curve plate is skillfully solved, and the space for the spatial curve plate applied to roofs is enlarged, thus the roof supporting structure can be widely applied to roof supporting construction of the big-span spatial curve plate in a spatial structure.

Description

technical field [0001] The invention relates to a roof support structure and an installation method thereof. Background technique [0002] For buildings with complex roof shapes and large spans, conventional roofing materials are difficult to meet the requirements and the cost is high. GRC roof panels are light, high-strength, economical and durable roof panels that meet the requirements of complex shapes and large space spans. According to the requirements of the structural form, the GRC (Glass-fiber Reinforced Composite) roof panel is a glass fiber reinforced composite roof panel. It is a roof panel made of a new type of composite material. Its main features are: 1. There are many varieties ; 2. Convenient construction and installation, short construction period; 3. Light weight, high strength, good toughness, no cracking, no delamination, sound insulation, heat insulation, corrosion resistance, water resistance, non-combustible; 4. No "three wastes" pollution, Conducive ...

Claims

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Application Information

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IPC IPC(8): E04B7/08E04G21/14
Inventor 刘治国王健翟雷李海燕贺国强方鹏
Owner CHINA CONSTR SECOND ENG BUREAU LTD
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