Space truss structure aerial pairing integral slide installation method

A network frame structure and overall sliding technology, which is applied in the direction of building construction, construction, and building material processing, can solve problems such as high risk, long crane time, and high risk, and achieves easy and simple pairing operations, reducing High-altitude operation, the effect of quality assurance

Inactive Publication Date: 2010-07-14
BEIJING SHOUGANG CONSTR GROUP
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AI Technical Summary

Problems solved by technology

[0005] Disadvantages: The workload of scaffolding is large, the amount of scaffolding is large, and it is not suitable for up and down cross construction
The disadvantages are: it takes a long time to occupy two (25T and 16T) cranes, there are many high-altitude operations, it is difficult and dangerous to assemble in the air
The disadvantage is: long-term occupation of a crane, high-altitude operations and high risk

Method used

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  • Space truss structure aerial pairing integral slide installation method
  • Space truss structure aerial pairing integral slide installation method
  • Space truss structure aerial pairing integral slide installation method

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Embodiment Construction

[0027] 1. High-altitude assembly platform

[0028] (1) Location selection of high-altitude assembly platform: The location selection of high-altitude assembly platform is the key to determine the sliding direction and sliding weight. The location of the high-altitude assembly platform should be selected according to many factors such as site conditions, supporting structure characteristics, and lifting machinery performance. The high-altitude platform is generally set up at the end of the grid (the sliding direction is from one end to the other); it can also be set up in the middle of the grid (if it is allowed to be erected in the middle of the site), and the sliding direction is from the middle to both ends; in order to reduce As far as the amount of shelves is concerned, the assembled platform should be built on the built structure as much as possible, and it is the most economical and ideal choice to use all or part of the built structure as a high-altitude platform.

[0...

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Abstract

The invention relates to a space truss structure aerial pairing integral slide installation method, which belongs to the installation technical field of an aerial steel structure. The invention relates to an aerial space truss steel structure installation method. Scaffolds are arranged outside a house to pair a platform, after each pairing, the pair of platforms slide into the house, the splicing continues until all platforms slide in place, and slide rails are disassembled after supports are installed. The method has the advantages that the difficulty that the span of the space truss is large and no large-sized hoisting device exists on the spot can be solved; during the construction period of the roof space truss, the lower part of the civil work can be alternatively carried out; the expense for establishing the spliced platform is saved by 60 percent or more compared to an all-round scaffold aerial scattered installation method; and moreover, the peripheral land occupation of the building is less, and only one construction field is required.

Description

technical field [0001] The invention belongs to the technical field of high-altitude steel structure installation, and in particular provides an overall sliding installation method of a grid structure high-altitude team. Background technique [0002] The mature and relatively simple grid installation process in China: [0003] 1. Mantanghong scaffolding roof assembly process: This process is to build scaffolding from the ground to the lower eaves of the roof, so that the roof forms a large platform, and the roof grid is assembled and installed on the platform. [0004] The advantages of this process: safety, less use of large hoisting machinery, fast assembly speed, and guaranteed quality. [0005] Disadvantages: The workload of scaffolding is large, and the amount of scaffolding is large, which is not suitable for up and down cross construction. [0006] 2. Ground sub-group pairing and aerial docking process: This process is to group the grid frame into a section of the g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/14E04B1/19
Inventor 崔艳庆冯刚王树超
Owner BEIJING SHOUGANG CONSTR GROUP
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