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Combination installation method for steel structure roofing purlins and support bars of industrial factory building

A technology for combined installation of industrial plants, which is applied in the direction of building construction, construction, and building material processing, can solve problems such as installation inconvenience, achieve the effects of improving installation efficiency, ensuring installation quality, and improving labor efficiency

Active Publication Date: 2016-04-13
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, there are above-mentioned inconveniences and problems in the known installation of steel structure roof purlins and supporting system steel components of industrial workshops.

Method used

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  • Combination installation method for steel structure roofing purlins and support bars of industrial factory building
  • Combination installation method for steel structure roofing purlins and support bars of industrial factory building
  • Combination installation method for steel structure roofing purlins and support bars of industrial factory building

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Effect test

Embodiment 1

[0033] The combined installation method of the steel structure roof purlin and support rod of the industrial plant of the present invention is used for a 30m-span steel structure with a conventional 12m column spacing. After the roof truss beam 3 is installed in place, it is characterized by including the following steps:

[0034] a. Connect the roof purlin 1 and support rod 2 to form an independent hoisting unit

[0035] According to the steel structure roof design of the factory building, it is divided into 5 independent lifting units.

[0036] See now figure 2 , figure 2 It is a structural diagram of an independent hoisting unit with three purlins 1 according to an embodiment of the present invention. As shown in the figure, each independent hoisting unit is made by horizontally connecting and fixing roof purlins 1 and supporting rods 2. Each independent hoisting unit has 3 purlins arranged in parallel and 2 supporting rods 2. The supporting rods are fixedly connected to Betwee...

Embodiment 2

[0043] This embodiment is used in a factory building with a 30m span steel structure and an 18m column spacing. The H-shaped steel length is 6m, and the rest is the same as the first embodiment.

[0044] The present invention has substantive features and significant technological progress. The combined installation method of the steel structure roof purlin and support rod of the industrial plant of the present invention changes the traditional industrial plant steel structure roof purlin and support rod from piece-by-piece hoisting to independent unit integral hoisting , So that the installation and construction process is simple, and the installation work efficiency is doubled.

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Abstract

A combination installation method for steel structure roofing purlins and support bars of an industrial factory building is used after a roof truss beam is installed in place, and is characterized in that the combination installation method comprises the following steps of: (a) connecting the roofing purlins and the support bars to form independent hoisting units; (b) manufacturing a suspender; and (c) hoisting and installing the independent hoisting units. The combination installation method for the steel structure roofing purlins and the support bars of the industrial factory building has the advantages that a traditional method for hoisting the steel structure roofing purlins and the support bars of the industrial factory building piece by piece is replaced by an independent unit integral hoisting method, so that installation and construction processes are simple, installation work efficiency is doubled, a lot of high-altitude construction is transferred to the ground for operation, safety risks of high-altitude falling objects and operating personnel are reduced, and labor efficiency is increased, thereby facilitating guarantee of installation quality.

Description

Technical field [0001] The invention relates to a method for installing a steel structure roof of a factory building, in particular to a combined installation method of a purlin and a support rod of a steel structure roof of an industrial factory building. Background technique [0002] Steel structure industrial workshops have been widely recognized in construction engineering because of their fast construction speed, light weight, good seismic performance, and environmental protection. They have gradually replaced heavy reinforced concrete structures in industrial plant design and have been widely used. figure 1 It is a schematic diagram of the traditional industrial plant steel structure roof hoisting process. After the roof truss beams are installed, the purlins are hoisted one by one, and then the supporting rods are installed. The disadvantage of this method is that the steel structure factory roof installation has high safety risks, the labor intensity of the operators is hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/14E04G21/16
Inventor 骆宗义郭魁祥于磊
Owner MCC5 GROUP CORP SHANGHAI
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