Partitioning lifting construction method for huge weld ball net rack

Abstract

The invention discloses a partitioning lifting construction method for a huge weld ball net rack. The huge weld ball net rack is lifted to a perpetual support pillar of a floor slab by the following steps of: a, making the huge weld ball net rack into a plurality of sub net racks; b, installing a plurality of temporary support pillars on the floor slab; c, crossing and lifting the sub net racks onto the perpetual support pillar and temporary support pillars, and remaining an inlaying section among the sub net racks after the lifting is finished; d, inlaying the inlaying sections, and connecting the sub net racks to form the huge weld ball net rack; and e, uninstalling the temporary support pillars. In the method, the huge weld ball net rack is made into the plurality of sub net racks to be lifted, the temporary support pillars are matched with the perpetual support pillar to be used as bottom support during lifting of the sub net racks, and all inlaying sections are inlaid after the sub net racks are lifted, thus all the sub net racks are connected into a whole, and the temporary support pillars are uninstalled finally, namely the lifting construction of the huge weld ball net rack is finished.

Description

technical field [0001] The invention relates to a hoisting construction method of a welded ball net truss, in particular to a sub-block hoisting construction method of a super large welded ball net truss. Background technique [0002] 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 [0003] In view of the above-mentioned problems, the present invention provides a sub-block hoisting const...

AI Technical Summary

Problems solved by technology

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 is difficult and costly; secondly, for the super large welded ball grid, how to realize the unloading after the hoisting is completed has not been well resolved.

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