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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 of difficult installation and the inability of the back and ventral keels to be coplanar, and achieve simple and fast installation, strong applicability, and accelerated construction progress. Effect

Inactive Publication Date: 2013-03-27
CHINA CONSTR SECOND ENG BUREAU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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~Figure 8 As shown, a GRC board roof support structure, the GRC board 1 is a space curved panel, including a dorsal-ventral keel 2 and a secondary support structure, the dorsal-ventral keel 2 is welded to the inner surface of the GRC board 1, and the dorsal-ventral keel 2 Supported on the secondary support structure, the secondary support structure is supported on the main steel structure 3. The secondary support structure includes the conversion short column 4, the support steel column 5, the support steel beam 6, the gusset 7 and the round tube purlin 8. The conversion stub column 4 is welded to the upper surface of the main steel structure 3 at intervals, the top surface of the conversion stub column is connected to the bottom surface of the supporting steel column, and the top of the supporting steel column is combined to form an integral beam-column structure through the supporting steel beam 6. The gusset plate 7 is vertically spaced on the su...

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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 sleeves are 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 its requirements and are expensive to build. GRC roof panels are lightweight, high-strength, economical and durable roofing panels that meet the requirements of complex shapes and large space spans. The GRC (Glass-fiber Reinforced Composite) roof panel is a glass fiber reinforced composite roof panel, which is a new type of composite roof panel. Its characteristics are as follows: 1. Many product 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-combustibility; 4. No "three wastes" pollution, Conducive to environmental protection; 5. Easy to repai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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