Main structure construction method by sequentially processing beam slab frameworks, short-leg shear wall and column frameworks

Abstract

The invention relates to a main structure construction method by sequentially processing beam slab frameworks, short-leg shear wall and column frameworks. The method includes the following steps: a, strapping short-leg shear wall and column rebars; b, mounting the beam slab frameworks; c, calibrating the shear wall and column rebars before strapping beam rebars, immediately performing inspection after strapping the beam rebars, and then strapping floor slab rebars; d, mounting the short-leg shear wall and column frameworks when strapping the floor slab rebars; and e, simultaneously pouring concrete to beam slabs, floor slabs and short-leg shear walls and columns. In the method, mounting of the short-leg shear wall and column frameworks and strapping of the beam slab rebars and the floor slab rebars which are completely not in the same working face can be performed simultaneously, and the mounting of the short-leg shear wall and column frameworks becomes a non-critical work from a critical work and does not occupy construction periods, so that main engineering construction duration of the whole frame shear structure is reduced, and a main structure construction period and time intervals in shutdown and waiting of labor force are greatly shortened.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to a construction method of a beam slab first and then a short limb shear wall and a column formwork for a main structure. Background technique [0002] With the continuous development of urban construction, there are more and more small high-rise buildings and high-rise buildings. The short-leg shear wall column frame shear system is widely used in the design. According to the traditional construction method, the shear wall and column are poured first. The post-cast beam floor concrete construction method is difficult to control the quality of the concrete at the joints of walls, columns and beams, and the construction period is prolonged. [0003] Install the formwork according to the conventional method, and the construction sequence of the main structure of the short-limb shear wall and column is generally: binding the steel bars of the short-limb shear wall colu...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of urban construction, there are more and more small high-rise buildings and high-rise buildings. The short-leg shear wall column-frame shear system is widely used in the design. According to the traditional construction method, the shear wall and column are poured first. The post-cast beam floor concrete construction method is difficult to control the quality of the concrete at the wall, column-beam joints, and the construction period is prolonged

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