Temporary consolidation method for swivel

Abstract

The invention relates to a temporary consolidation method for a swivel. The method comprises the steps of building a temporary consolidation structure for the swivel and dismantling the temporary consolidation structure. The temporary consolidation structure comprises a lower rotary disc, an upper rotary disc is arranged on the lower rotary disc in a supporting mode through a supporting piece, and the supporting piece comprises an upper spherical hinge, a plurality of double-spliced I-beams, a plurality of sets of inner steel supporting feet and a plurality of sets of pressure-bearing sand boxes. A swivel slideway is arranged on the upper surface of the lower rotary disc, and a plurality of groups of inner steel supporting feet and pressure-bearing sand boxes are arranged on the swivel slideway and are alternately arranged at intervals along the circumferential direction of the swivel slideway; the upper spherical hinge is positioned in the center of the swivel slideway; the multiple double-spliced I-beams are vertically connected between the lower rotary disc and the upper rotary disc, evenly distributed in the circumferential direction of the swivel slideway at intervals and located on the outer side of the swivel slideway. By adopting the combined structure of temporary solidification of the profile steel and the sand box, the stress form of the temporary support can be effectively optimized; meanwhile, the stress and tension effects are considered, the structural safety is ensured, and the stress of the pressure-bearing sand box is reduced, so that later disassembly is facilitated.

Description

Technical field[0001]The present invention belongs to the technical field of fixed building basic engineering components, and specific relates to a temporary consolidation method of a transcar.Background technique[0002]During some of the structural complex building construction, the splitting process construction and method is a common form, often used in the bridge of the bridge, a large-scale pier column and other constructions, such as the CN101200880A, CN108221711A . In the split structure, some parts are large and can be active after molding, so temporary consolidation must be implemented during the construction process, and removed afterwards. As is currently a more common transducer bridge, the temporary consolidation of the lower turntable is: the specific form is provided in the split slide to uniform intervals, and the pressure sandbox is subjected to a portion of the upper structure. And add multiple sets of fine rolled steel on the outer side of the split slide as an aux...

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Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a temporary consolidation method of a swivel body, which avoids the problem of insufficient rigidity existing in the current temporary consolidation method, improves safety, facilitates dismantling, and facilitates detection. Controlling the effect of the construction process

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