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A combined installation method of steel structure roof purlins and support rods for industrial workshops

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, and achieve the effects of improving installation efficiency, improving labor efficiency, and reducing labor intensity

Active Publication Date: 2017-11-07
MCC5 GROUP SHANGHAI CORPORATION LIMITED
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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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  • A combined installation method of steel structure roof purlins and support rods for industrial workshops
  • A combined installation method of steel structure roof purlins and support rods for industrial workshops
  • A combined installation method of steel structure roof purlins and support rods for industrial workshops

Examples

Experimental program
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Effect test

Embodiment 1

[0033] The combined installation method of purlins and support rods for the steel structure roof of an industrial factory building is used for a 30m-span steel structure and a factory building with a conventional 12m column spacing. After the roof truss beam 3 is installed in place, it is characterized in that it includes the following steps:

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

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

[0036] see now figure 2 , figure 2 It is a structural schematic 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 connecting and fixing roof purlins 1 and support rods 2 horizontally. Each independent hoisting unit has 3 purlins arranged in parallel and 2 support rods 2. Between the pur...

Embodiment 2

[0043] This embodiment is used for a factory building with a steel structure spanning 30m and a column spacing of 18m. Except that the length of the H-shaped steel is 6m, the others are the same as in Embodiment 1.

[0044] The present invention has substantive features and significant technical progress. The combined installation method of steel structure roof purlins and support rods of industrial workshops of the present invention changes the traditional industrial workshop steel structure roof purlins and support rods from one-by-one hoisting to independent unit integral hoisting. , so that the installation and construction process is simple, and the installation 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 method for installing a combination of purlins and struts on the steel structure roof of an industrial factory building. Background technique [0002] Steel structure industrial factory buildings 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 bulky reinforced concrete structures in industrial factory building design and have been widely used. figure 1 It is a schematic diagram of the hoisting process of the steel structure roof of a traditional industrial factory building. 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 installation safety risk of the steel structure factory ro...

Claims

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Application Information

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