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
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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

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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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