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Partition direct hoisting construction method for hyperboloidal welded ball net rack

A construction method and technology of welding balls, which are applied in the directions of construction, building structure, and building materials, can solve problems such as the difficulty of hoisting super-large welded ball grid frames, ensure flatness and construction quality, reduce construction costs, and eliminate The effect of stress

Inactive Publication Date: 2011-08-31
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a construction method for directly hoisting the hyperboloid welded ball net frame in blocks, so as to solve the problem of difficulty in hoisting the super large welded ball net frame

Method used

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  • Partition direct hoisting construction method for hyperboloidal welded ball net rack
  • Partition direct hoisting construction method for hyperboloidal welded ball net rack
  • Partition direct hoisting construction method for hyperboloidal welded ball net rack

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] See figure 1 , which is a schematic diagram of a super-large roof grid structure system. The roof 11 is composed of a regular quadrangular pyramid grid. The supporting structure under the roof is mainly a ribbon 12 structure (ribbon-shaped curved steel beam structure) and distributed around The steel column 13 is made up of. Due to the large area of ​​the roof 11, it is extremely inconvenient to hoist during construction. Therefore, the idea of ​​dividing the grid structure of the entire roof 11 into multiple small-area grid units and hoisting them separately can greatly reduce the difficulty of hoisting the roof. .

[0027] See figure 2 , which is a flow chart of an embodiment of the construction method for block-by-block direct hoisting of a hyperboloid welded ball net truss.

[0028] S201, erecting permanent supports and temporary support columns at co...

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Abstract

The invention provides a partition direct hoisting construction method for a hyperboloidal welded ball net rack. The method comprises the following steps: (1) erecting a permanent bracket and a temporary support column at corresponding positions; (2) and hoisting the welded ball net rack on the bracket and temporary support column piece by piece; (3) inlaying each piece of welded ball net rack; and (3) removing the temporary support column. The method provided by the invention has the advantages of convenient construction, low cost and high construction quality.

Description

[0001] technical field [0002] The invention relates to the field of building construction, in particular to a block-by-block direct hoisting construction method of a hyperboloid welded ball net frame. Background technique [0003] Welded ball grid is a grid structure with a wide range of applications. It can be used in industrial buildings such as warehouses and factories. Corridors, station waiting halls and other public buildings. For the small-scale welded ball net frame, it can be hoisted directly by a crane, but at present, more and more super large welded ball net frames are encountered in the construction process. As a result, the construction difficulty is relatively high and the cost is high; secondly, for the super large welded ball grid, how to realize the unloading after the hoisting is completed has not been well resolved. Contents of the invention [0004] The object of the present invention is to provide a construction method for direct hoisting of the h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/14
Inventor 唐际宇戈祥林石金荣廖功华张勋胜吴柳宁范波
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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