Construction method for connecting beams of super high-rise building

Abstract

The invention discloses a construction method for connecting beams of a super high-rise building. The method comprises the following steps that a field tower crane is used for erecting a primary construction platform in a matched mode, then a scaffold floor and a timber formwork are used for closing the primary construction platform, and then an all-round scaffold is erected at the position of oneconnecting beam on the primary platform according to a design scheme; when pouring is carried out, a layered fractional pouring procedure is used, the influence of loads of the connecting beam on theprimary construction platform and a secondary construction platform is effectively reduced, and the concrete vibrating quality is improved at the same time; and finally, after the strength of the connecting beam reaches the design requirement, the secondary construction platform and the primary construction platform can be dismantled step by step, the tower crane is continued to be used for transferring a material to the position of one next connecting beam, and the another connecting beam is continuously constructed. The construction method has the advantages that the safety coefficient is high, the construction is convenient, the period is short, and the material is recycled, so that the cost is saved, and the construction method is green and environment-friendly. The construction method is used in the field of high-rise building construction.

Description

technical field [0001] The invention relates to the field of high-rise building construction, in particular to a construction method for a connecting beam of a super high-rise building. Background technique [0002] From a top view, for a building whose overall shape is similar to a U-shaped structure, connecting beams are generally installed at the middle interval of the building, such as figure 1 shown. [0003] With the increasingly diversified and stylized design styles, various suspended structures with large spans, large areas and different shapes are constantly reappearing, which makes the original construction methods and processes face a new round of optimization challenges. The traditional construction methods are From the scaffolding on the ground to the position where the connecting beam needs to be set up, it will consume a lot of manpower, financial resources and construction period. The traditional construction method can no longer solve the problems brought ...

AI Technical Summary

Problems solved by technology

[0003] With the increasingly diversified and stylized design styles, various suspended structures with large spans, large areas and different shapes are constantly reappearing, which makes the original construction methods and processes face a new round of optimization challenges. The traditional construction methods are From the scaffolding on the ground to the position where the connecting beam needs to be set up, it will consume a lot of manpower, financial resources and construction period. The traditional construction method can no longer solve the problems brought about by the quality, safety and construction cost reduction of super high-rise large-span suspended structures.

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